8-Letter Nouns Starting With A
Here's the list of all the 1423 8-Letter Nouns Starting With A in the English Language.
The list is arranged by the word lengths. Click on the length below to jump to the relevant section of the page.
Common Nouns (with Definitions and Examples) | |
---|---|
analysis | 1. an investigation of the component parts of a whole and their relations in making up the whole 2. the abstract separation of a whole into its constituent parts in order to study the parts and their relations More Definitions → |
archives | 1. collection of records especially about an institution More Definitions → |
activity | 1. any specific behavior 2. the state of being active More Definitions → |
addition | 1. a component that is added to something to improve it 2. the act of adding one thing to another More Definitions → |
approach | 1. ideas or actions intended to deal with a problem or situation 2. the act of drawing spatially closer to something More Definitions → |
abstract | 1. a concept or idea not associated with any specific instance 2. a sketchy summary of the main points of an argument or theory More Definitions → |
academic | 1. an educator who works at a college or university More Definitions → |
argument | 1. a fact or assertion offered as evidence that something is true 2. a contentious speech act; a dispute where there is strong disagreement More Definitions → |
attorney | 1. a professional person authorized to practice law; conducts lawsuits or gives legal advice More Definitions → |
approval | 1. the formal act of approving 2. a feeling of liking something or someone good More Definitions → |
assembly | 1. a group of machine parts that fit together to form a self-contained unit 2. the act of constructing something (as a piece of machinery) More Definitions → |
accuracy | 1. the quality of being near to the true value 2. (mathematics) the number of significant figures given in a number More Definitions → |
aircraft | 1. a vehicle that can fly More Definitions → |
audience | 1. a gathering of spectators or listeners at a (usually public) performance 2. the part of the general public interested in a source of information, entertainment, or a product/service More Definitions → |
advisory | 1. an announcement that usually advises or warns the public of some threat More Definitions → |
anywhere | More Definitions → |
appendix | 1. supplementary material that is collected and appended at the back of a book 2. a vestigial process that extends from the lower end of the cecum and that resembles a small pouch More Definitions → |
alliance | 1. the state of being allied or confederated 2. a connection based on kinship or marriage or common interest More Definitions → |
accident | 1. an unfortunate mishap; especially one causing damage or injury 2. anything that happens suddenly or by chance without an apparent cause More Definitions → |
adoption | 1. the act of accepting with approval; favorable reception 2. a legal proceeding that creates a parent-child relation between persons not related by blood; the adopted child is entitled to all privileges belonging to a natural child of the adoptive parents (including the right to inherit) More Definitions → |
aviation | 1. the aggregation of a country's military aircraft 2. the operation of aircraft to provide transportation More Definitions → |
absolute | 1. something that is conceived or that exists independently and not in relation to other things; something that does not depend on anything else and is beyond human control; something that is not relative More Definitions → |
aluminum | 1. a silvery ductile metallic element found primarily in bauxite More Definitions → |
attitude | 1. a complex mental state involving beliefs and feelings and values and dispositions to act in certain ways 2. the arrangement of the body and its limbs More Definitions → |
acoustic | 1. a remedy for hearing loss or deafness More Definitions → |
analyses | 1. an investigation of the component parts of a whole and their relations in making up the whole 2. the abstract separation of a whole into its constituent parts in order to study the parts and their relations More Definitions → |
adjacent | More Definitions → |
apparent | More Definitions → |
advocacy | 1. active support of an idea or cause etc.; especially the act of pleading or arguing for something More Definitions → |
abortion | 1. termination of pregnancy 2. failure of a plan More Definitions → |
assuming | More Definitions → |
advocate | 1. a person who pleads for a cause or propounds an idea 2. a lawyer who pleads cases in court More Definitions → |
antibody | 1. any of a large variety of proteins normally present in the body or produced in response to an antigen which it neutralizes, thus producing an immune response More Definitions → |
annoying | 1. the act of troubling or annoying someone More Definitions → |
aquarium | 1. a tank or pool or bowl filled with water for keeping live fish and underwater animals More Definitions → |
airplane | 1. an aircraft that has a fixed wing and is powered by propellers or jets More Definitions → |
asbestos | 1. a fibrous amphibole; used for making fireproof articles; inhaling fibers can cause asbestosis or lung cancer More Definitions → |
asterisk | 1. a star-shaped character * used in printing More Definitions → |
adhesive | 1. a substance that unites or bonds surfaces together More Definitions → |
altitude | 1. elevation especially above sea level or above the earth's surface 2. the perpendicular distance from the base of a geometric figure to the opposite vertex (or side if parallel) More Definitions → |
alphabet | 1. a character set that includes letters and is used to write a language 2. the elementary stages of any subject (usually plural) More Definitions → |
aperture | 1. a device that controls amount of light admitted 2. a natural opening in something More Definitions → |
activism | 1. a policy of taking direct action to achieve a political or social goal More Definitions → |
activist | 1. a militant reformer More Definitions → |
abnormal | More Definitions → |
analyzer | 1. an instrument that performs analyses More Definitions → |
ancestry | 1. the hereditary derivation of an individual 2. inherited properties shared with others of your bloodline More Definitions → |
appetite | 1. a feeling of craving something More Definitions → |
affinity | 1. (immunology) the attraction between an antigen and an antibody 2. (anthropology) kinship by marriage or adoption; not a blood relationship More Definitions → |
autonomy | 1. immunity from arbitrary exercise of authority: political independence 2. personal independence More Definitions → |
allergic | More Definitions → |
analogue | 1. something having the property of being analogous to something else More Definitions → |
analytic | More Definitions → |
amethyst | 1. a transparent purple variety of quartz; used as a gemstone More Definitions → |
ambition | 1. a cherished desire 2. a strong drive for success More Definitions → |
anterior | 1. a tooth situated at the front of the mouth More Definitions → |
academia | 1. the academic world More Definitions → |
audition | 1. the ability to hear; the auditory faculty 2. a test of the suitability of a performer More Definitions → |
additive | 1. something added to enhance food or gasoline or paint or medicine More Definitions → |
arterial | More Definitions → |
ancestor | 1. someone from whom you are descended (but usually more remote than a grandparent) More Definitions → |
adequacy | 1. the quality of being able to meet a need satisfactorily: 2. the quality of being sufficient for the end in view More Definitions → |
adhesion | 1. abnormal union of bodily tissues; most common in the abdomen 2. a fibrous band of scar tissue that binds together normally separate anatomical structures More Definitions → |
altering | 1. the sterilization of an animal More Definitions → |
attacker | 1. someone who attacks More Definitions → |
assessor | 1. an official who evaluates property for the purpose of taxing it More Definitions → |
aromatic | More Definitions → |
almighty | More Definitions → |
addendum | 1. textual matter that is added onto a publication; usually at the end More Definitions → |
auditory | More Definitions → |
applause | 1. a demonstration of approval by clapping the hands together More Definitions → |
awarding | 1. a grant made by a law court More Definitions → |
artifact | 1. a man-made object taken as a whole More Definitions → |
assassin | 1. a murderer (especially one who kills a prominent political figure) who kills by a surprise attack and often is hired to do the deed 2. a member of a secret order of Muslims (founded in the 12th century) who terrorized and killed Christian Crusaders More Definitions → |
aerobics | 1. exercise that increases the need for oxygen More Definitions → |
ammonium | 1. the ion NH4 derived from ammonia; behaves in many respects like an alkali metal ion More Definitions → |
ambience | 1. a particular environment or surrounding influence 2. the atmosphere of an environment More Definitions → |
armchair | 1. chair with a support on each side for arms More Definitions → |
abrasive | 1. a substance that abrades or wears down More Definitions → |
ambiance | 1. a particular environment or surrounding influence 2. the atmosphere of an environment More Definitions → |
absentee | 1. one that is absent or not in residence More Definitions → |
antelope | 1. graceful Old World ruminant with long legs and horns directed upward and backward; includes gazelles; springboks; impalas; addax; gerenuks; blackbucks; dik-diks More Definitions → |
anorexia | 1. a prolonged disorder of eating due to loss of appetite More Definitions → |
angelica | 1. any of various tall and stout herbs of the genus Angelica having pinnately compound leaves and small white or greenish flowers in compound umbels 2. candied stalks of the angelica plant More Definitions → |
asteroid | 1. any of numerous small celestial bodies composed of rock and metal that move around the sun (mainly between the orbits of Mars and Jupiter) More Definitions → |
assignee | 1. (law) the party to whom something is assigned (e.g., someone to whom a right or property is legally transferred) More Definitions → |
actuator | 1. a mechanism that puts something into automatic action More Definitions → |
alerting | 1. a state of readiness to respond 2. a warning serves to make you more alert to danger More Definitions → |
auspices | 1. kindly endorsement and guidance 2. a favorable omen More Definitions → |
aptitude | 1. inherent ability More Definitions → |
automata | 1. someone who acts or responds in a mechanical or apathetic way 2. a mechanism that can move automatically More Definitions → |
arginine | 1. a bitter tasting amino acid found in proteins and necessary for nutrition; its absence from the diet leads to a reduced production of spermatozoa More Definitions → |
adultery | 1. extramarital sex that willfully and maliciously interferes with marriage relations More Definitions → |
airbrush | 1. an atomizer to spray paint by means of compressed air More Definitions → |
airfield | 1. a place where planes take off and land More Definitions → |
affluent | 1. an affluent person; a person who is financially well off 2. a branch that flows into the main stream More Definitions → |
animator | 1. someone who imparts energy and vitality and spirit to other people 2. the technician who produces animated cartoons More Definitions → |
airspace | 1. the space in the atmosphere immediately above the earth 2. the atmosphere above a nation that is deemed to be under its jurisdiction More Definitions → |
autistic | More Definitions → |
avionics | 1. science and technology of electronic systems and devices for aeronautics and astronautics More Definitions → |
alderman | 1. a member of a municipal legislative body (as a city council) More Definitions → |
attendee | 1. a person who is present and participates in a meeting More Definitions → |
abrasion | 1. an abraded area where the skin is torn or worn off 2. erosion by friction More Definitions → |
aversion | 1. a feeling of intense dislike 2. the act of turning yourself (or your gaze) away More Definitions → |
artistry | 1. a superior skill that you can learn by study and practice and observation More Definitions → |
applique | 1. a decorative design made of one material sewn over another More Definitions → |
absorber | 1. (physics) material in a nuclear reactor that absorbs radiation More Definitions → |
aneurysm | 1. a cardiovascular disease characterized by a saclike widening of an artery resulting from weakening of the artery wall More Definitions → |
aquatics | 1. sports that involve bodies of water More Definitions → |
arranger | 1. a person who brings order and organization to an enterprise 2. a musician who adapts a composition for particular voices or instruments or for another style of performance More Definitions → |
answerer | 1. someone who responds More Definitions → |
antidote | 1. a remedy that stops or controls the effects of a poison More Definitions → |
adjuster | 1. one who investigates insurance claims or claims for damages and recommends an effective settlement More Definitions → |
adjuvant | 1. an additive that enhances the effectiveness of medical treatment More Definitions → |
anaconda | 1. large arboreal boa of tropical South America More Definitions → |
agnostic | 1. someone who is doubtful or noncommittal about something 2. a person who claims that they cannot have true knowledge about the existence of God (but does not deny that God might exist) More Definitions → |
ancients | 1. people who lived in times long past (especially during the historical period before the fall of the Roman Empire in western Europe) More Definitions → |
ablation | 1. surgical removal of a body part or tissue 2. the erosive process that reduces the size of glaciers More Definitions → |
aardvark | 1. nocturnal burrowing mammal of the grasslands of Africa that feeds on termites; sole extant representative of the order Tubulidentata More Definitions → |
analyser | 1. an instrument that performs analyses More Definitions → |
agrarian | More Definitions → |
absinthe | 1. aromatic herb of temperate Eurasia and North Africa having a bitter taste used in making the liqueur absinthe 2. strong green liqueur flavored with wormwood and anise More Definitions → |
audacity | 1. fearless daring 2. aggressive boldness or unmitigated effrontery More Definitions → |
androgen | 1. male sex hormone that is produced in the testes and responsible for typical male sexual characteristics More Definitions → |
allergen | 1. any substance that can cause an allergy More Definitions → |
ambrosia | 1. a mixture of nectar and pollen prepared by worker bees and fed to larvae 2. any of numerous chiefly North American weedy plants constituting the genus Ambrosia that produce highly allergenic pollen responsible for much hay fever and asthma More Definitions → |
atenolol | 1. an oral beta blocker (trade name Tenormin) used in treating hypertension and angina; has adverse side effects (depression and exacerbation of congestive heart failure etc.) More Definitions → |
alveolar | 1. a consonant articulated with the tip of the tongue near the gum ridge More Definitions → |
anecdote | 1. short account of an incident (especially a biographical one) More Definitions → |
agronomy | 1. the application of soil and plant sciences to land management and crop production More Definitions → |
acceptor | 1. (chemistry) in the formation of a coordinate bond it is the compound to which electrons are donated 2. the person (or institution) who accepts a check or draft and becomes responsible for paying the party named in the draft when it matures More Definitions → |
armament | 1. weaponry used by military or naval force 2. the act of equipping with weapons in preparation for war More Definitions → |
aeration | 1. the process of exposing to air (so as to purify) 2. the act of charging a liquid with a gas making it effervescent More Definitions → |
antennae | 1. an electrical device that sends or receives radio or television signals 2. sensitivity similar to that of a receptor organ More Definitions → |
antimony | 1. a metallic element having four allotropic forms; used in a wide variety of alloys; found in stibnite More Definitions → |
airframe | 1. the framework and covering of an airplane or rocket (excluding the engines) More Definitions → |
allegory | 1. a short moral story (often with animal characters) 2. a visible symbol representing an abstract idea More Definitions → |
alluvial | More Definitions → |
amygdala | 1. an almond-shaped neural structure in the anterior part of the temporal lobe of the cerebrum; intimately connected with the hypothalamus and the hippocampus and the cingulate gyrus; as part of the limbic system it plays an important role in motivation and emotional behavior More Definitions → |
airliner | 1. a commercial airplane that carries passengers More Definitions → |
artifice | 1. a deceptive maneuver (especially to avoid capture) More Definitions → |
aqueduct | 1. a conduit that resembles a bridge but carries water over a valley More Definitions → |
altruism | 1. the quality of unselfish concern for the welfare of others More Definitions → |
agitator | 1. one who agitates; a political troublemaker More Definitions → |
alopecia | 1. loss of hair (especially on the head) or loss of wool or feathers; in humans it can result from heredity or hormonal imbalance or certain diseases or drugs and treatments (chemotherapy for cancer) More Definitions → |
approver | 1. an authority with power to approve More Definitions → |
aberrant | 1. one whose behavior departs substantially from the norm of a group More Definitions → |
artefact | 1. a man-made object taken as a whole More Definitions → |
accolade | 1. a tangible symbol signifying approval or distinction More Definitions → |
adjutant | 1. an officer who acts as military assistant to a more senior officer 2. large Indian stork with a military gait More Definitions → |
anathema | 1. a detested person 2. a formal ecclesiastical curse accompanied by excommunication More Definitions → |
atrocity | 1. the quality of being shockingly cruel and inhumane 2. an act of atrocious cruelty More Definitions → |
aldehyde | 1. any of a class of highly reactive chemical compounds; used in making resins and dyes and organic acids More Definitions → |
allusion | 1. passing reference or indirect mention More Definitions → |
acidosis | 1. abnormally high acidity (excess hydrogen-ion concentration) of the blood and other body tissues More Definitions → |
anagrams | 1. a game whose object is to form words from a group of randomly chosen letters More Definitions → |
achiever | 1. a person with a record of successes More Definitions → |
atropine | 1. a poisonous crystalline alkaloid extracted from the nightshade family; used as an antispasmodic and to dilate the eye pupil; also administered in large amounts as an antidote for organophosphate nerve agents or organophosphate insecticides More Definitions → |
autobahn | 1. an expressway in a German-speaking country More Definitions → |
adherent | 1. someone who believes and helps to spread the doctrine of another More Definitions → |
atrazine | 1. a synthetic compound derived from triazine that is widely used as an agricultural herbicide More Definitions → |
axillary | More Definitions → |
armature | 1. coil in which voltage is induced by motion through a magnetic field More Definitions → |
airstrip | 1. an airfield without normal airport facilities More Definitions → |
amaretto | 1. an Italian almond liqueur More Definitions → |
aventail | 1. a medieval hood of mail suspended from a basinet to protect the head and neck More Definitions → |
afferent | 1. a nerve that passes impulses from receptors toward or to the central nervous system More Definitions → |
acquirer | 1. a person who acquires something (usually permanently) 2. a corporation gaining financial control over another corporation or financial institution through a payment in cash or an exchange of stock More Definitions → |
amaranth | 1. seed of amaranth plants used as a native cereal in Central and South America 2. any of various plants of the genus Amaranthus having dense plumes of green or red flowers; often cultivated for food More Definitions → |
armorial | More Definitions → |
apostasy | 1. the state of having rejected your religious beliefs for your political party or a cause (often in favor of opposing beliefs or causes) 2. the act of abandoning a party for cause More Definitions → |
airspeed | 1. the speed of an aircraft relative to the air in which it is flying More Definitions → |
anorexic | 1. a person suffering from anorexia nervosa More Definitions → |
aqualung | 1. a device (trade name Aqua-Lung) that lets divers breathe under water; scuba is an acronym for self-contained underwater breathing apparatus More Definitions → |
argonaut | 1. someone engaged in a dangerous but potentially rewarding adventure More Definitions → |
assignor | 1. (law) the party who makes an assignment More Definitions → |
acrylate | 1. a salt or ester of propenoic acid More Definitions → |
adaption | 1. the process of adapting to something (such as environmental conditions) More Definitions → |
abutment | 1. point of contact between two objects or parts 2. a masonry support that touches and directly receives thrust or pressure of an arch or bridge More Definitions → |
apostate | 1. a disloyal person who betrays or deserts his cause or religion or political party or friend etc. More Definitions → |
angstrom | 1. a metric unit of length equal to one ten billionth of a meter (or 0.0001 micron); used to specify wavelengths of electromagnetic radiation More Definitions → |
albacore | 1. relatively small tuna with choice white flesh; major source of canned tuna 2. large pelagic tuna the source of most canned tuna; reaches 93 pounds and has long pectoral fins; found worldwide in tropical and temperate waters More Definitions → |
acanthus | 1. any plant of the genus Acanthus having large spiny leaves and spikes or white or purplish flowers; native to Mediterranean region but widely cultivated More Definitions → |
arcadian | More Definitions → |
allspice | 1. aromatic West Indian tree that produces allspice berries 2. deciduous shrubs having aromatic bark; eastern China; southwestern and eastern United States More Definitions → |
abattoir | 1. a building where animals are butchered More Definitions → |
amperage | 1. the strength of an electrical current measured in amperes More Definitions → |
antisera | 1. blood serum containing antibodies against specific antigens; provides immunity to a disease More Definitions → |
alkaloid | 1. natural bases containing nitrogen found in plants More Definitions → |
aspirant | 1. an ambitious and aspiring young person More Definitions → |
ascender | 1. someone who ascends 2. a lowercase letter that has a part extending above other lowercase letters More Definitions → |
ablution | 1. the ritual washing of a priest's hands or of sacred vessels More Definitions → |
arborist | 1. a specialist in treating damaged trees More Definitions → |
atheneum | 1. a literary or scientific association for the promotion of learning 2. a place where reading materials are available More Definitions → |
alacrity | 1. liveliness and eagerness More Definitions → |
abeyance | 1. temporary cessation or suspension More Definitions → |
antihero | 1. a protagonist who lacks the characteristics that would make him a hero (or her a heroine) More Definitions → |
alleyway | 1. a narrow street with walls on both sides More Definitions → |
apologia | 1. a formal written defense of something you believe in strongly More Definitions → |
averting | 1. the act of preventing something from occurring 2. the act of turning yourself (or your gaze) away More Definitions → |
abdicate | More Definitions → |
asphyxia | 1. a condition in which insufficient or no oxygen and carbon dioxide are exchanged on a ventilatory basis; caused by choking or drowning or electric shock or poison gas More Definitions → |
arachnid | 1. air-breathing arthropods characterized by simple eyes and four pairs of legs More Definitions → |
alluvium | 1. clay or silt or gravel carried by rushing streams and deposited where the stream slows down More Definitions → |
alarmist | 1. a person who alarms others needlessly More Definitions → |
atomizer | 1. a dispenser that turns a liquid (such as perfume) into a fine mist More Definitions → |
attender | 1. someone who listens attentively 2. someone who waits on or tends to or attends to the needs of another More Definitions → |
agitprop | 1. political propaganda (especially communist propaganda) communicated via art and literature and cinema More Definitions → |
aperitif | 1. alcoholic beverage taken before a meal as an appetizer More Definitions → |
aspirate | 1. a consonant pronounced with aspiration 2. a speech sound having as an obvious concomitant an audible puff of breath, as initial stop consonants or initial h -sounds. More Definitions → |
anaphase | 1. the stage of meiosis or mitosis when chromosomes move toward opposite ends of the nuclear spindle More Definitions → |
archduke | 1. a sovereign prince of the former ruling house of Austria More Definitions → |