9-Letter Nouns Starting With M

Here's the list of all the 1554 9-Letter Nouns Starting With M 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)
marketing
1. the exchange of goods for an agreed sum of money
2. the commercial processes involved in promoting and selling and distributing a product or service
More Definitions →
messenger
1. a person who carries a message
More Definitions →
mechanism
1. the atomic process that occurs during a chemical reaction
2. the technical aspects of doing something
More Definitions →
moderator
1. any substance used to slow down neutrons in nuclear reactors
2. in the Presbyterian church, the officer who presides over a synod or general assembly
More Definitions →
municipalMore Definitions →
machinery
1. machines or machine systems collectively
2. a system of means and activities whereby a social institution functions
More Definitions →
migration
1. the movement of persons from one country or locality to another
2. a group of people migrating together (especially in some given time period)
More Definitions →
messaging
1. the sending and processing of e-mail by computer
More Definitions →
measuring
1. the act or process of assigning numbers to phenomena according to a rule
More Definitions →
manhattan
1. a cocktail made with whiskey and sweet vermouth with a dash of bitters
More Definitions →
macintosh
1. a lightweight waterproof (usually rubberized) fabric
2. a waterproof raincoat made of rubberized fabric
More Definitions →
mandatory
1. the recipient of a mandate
2. a territory surrendered by Turkey or Germany after World War I and put under the tutelage of some other European power until they are able to stand by themselves
More Definitions →
mortality
1. the quality or state of being mortal
2. the ratio of deaths in an area to the population of that area; expressed per 1000 per year
More Definitions →
microwave
1. a short electromagnetic wave (longer than infrared but shorter than radio waves); used for radar and microwave ovens and for transmitting telephone, facsimile, video and data
2. kitchen appliance that cooks food by passing an electromagnetic wave through it; heat results from the absorption of energy by the water molecules in the food
More Definitions →
mechanics
1. the branch of physics concerned with the motion of bodies in a frame of reference
2. the technical aspects of doing something
More Definitions →
meanwhile
1. the time between one event, process, or period and another
More Definitions →
maternity
1. the state of being pregnant; the period from conception to birth when a woman carries a developing fetus in her uterus
2. the kinship relation between an offspring and the mother
More Definitions →
modelling
1. a preliminary sculpture in wax or clay from which a finished work can be copied
2. the act of representing something (usually on a smaller scale)
More Definitions →
miniature
1. painting or drawing included in a book (especially in illuminated medieval manuscripts)
2. a copy that reproduces a person or thing in greatly reduced size
More Definitions →
magnitude
1. the property of relative size or extent (whether large or small)
2. a number assigned to the ratio of two quantities; two quantities are of the same order of magnitude if one is less than 10 times as large as the other; the number of magnitudes that the quantities differ is specified to within a power of 10
More Definitions →
marijuana
1. a strong-smelling plant whose dried leaves can be smoked for a pleasant effect or pain reduction
2. the most commonly used illicit drug; considered a soft drug, it consists of the dried leaves of the hemp plant; smoked or chewed for euphoric effect
More Definitions →
mediation
1. a negotiation to resolve differences that is conducted by some impartial party
2. the act of intervening for the purpose of bringing about a settlement
More Definitions →
mythology
1. myths collectively; the body of stories associated with a culture or institution or person
2. the study of myths
More Definitions →
magnesium
1. a light silver-white ductile bivalent metallic element; in pure form it burns with brilliant white flame; occurs naturally only in combination (as in magnesite and dolomite and carnallite and spinel and olivine)
More Definitions →
milestone
1. stone post at side of a road to show distances
2. a significant event in your life (or in a project)
More Definitions →
menopause
1. the time in a woman's life in which the menstrual cycle ends
More Definitions →
malignantMore Definitions →
mastering
1. becoming proficient in the use of something; having mastery of
2. the act of making a master recording from which copies can be made
More Definitions →
medicinalMore Definitions →
multitude
1. a large indefinite quantity
2. a large gathering of people
More Definitions →
moonlight
1. the light of the Moon
More Definitions →
miserableMore Definitions →
monastery
1. the residence of a religious community
More Definitions →
manifesto
1. a public declaration of intentions (as issued by a political party or government)
More Definitions →
mainframe
1. a large digital computer serving 100-400 users and occupying a special air-conditioned room
2. (computer science) the part of a computer (a microprocessor chip) that does most of the data processing
More Definitions →
mammalian
1. any warm-blooded vertebrate having the skin more or less covered with hair; young are born alive except for the small subclass of monotremes and nourished with milk
More Definitions →
margarita
1. a cocktail made of tequila and triple sec with lime and lemon juice
More Definitions →
mentality
1. a habitual or characteristic mental attitude that determines how you will interpret and respond to situations
2. mental ability
More Definitions →
marseille
1. strong cotton fabric with a raised pattern; used for bedspreads
More Definitions →
morbidity
1. the relative incidence of a particular disease
2. an abnormally gloomy or unhealthy state of mind
More Definitions →
masculine
1. a gender that refers chiefly (but not exclusively) to males or to objects classified as male
More Definitions →
manganese
1. a hard brittle grey polyvalent metallic element that resembles iron but is not magnetic; used in making steel; occurs in many minerals
More Definitions →
microfilm
1. film on which materials are photographed at greatly reduced size; useful for storage; a magnification system is used to read the material
More Definitions →
monograph
1. a detailed and documented treatise on a particular subject
More Definitions →
motorbike
1. small motorcycle with a low frame and small wheels and elevated handlebars
More Definitions →
mysticism
1. a religion based on mystical communion with an ultimate reality
2. obscure or irrational thought
More Definitions →
medallion
1. any of various large ancient Greek coins
2. a circular helping of food (especially a boneless cut of meat)
More Definitions →
methadone
1. synthetic narcotic drug similar to morphine but less habit-forming; used in narcotic detoxification and maintenance of heroin addiction
More Definitions →
midwifery
1. the branch of medicine dealing with childbirth and care of the mother
2. assisting women at childbirth
More Definitions →
magnetism
1. attraction for iron; associated with electric currents as well as magnets; characterized by fields of force
2. the branch of science that studies magnetism
More Definitions →
modernity
1. the quality of being current or of the present
More Definitions →
multiplex
1. communicates two or more signals over a common channel
2. a movie theater that has several different auditoriums in the same building
More Definitions →
modernism
1. genre of art and literature that makes a self-conscious break with previous genres
2. the quality of being current or of the present
More Definitions →
margarine
1. a spread made chiefly from vegetable oils and used as a substitute for butter
More Definitions →
midsummer
1. June 21, when the sun is at its northernmost point
More Definitions →
melatonin
1. hormone secreted by the pineal gland
More Definitions →
mercenary
1. a person hired to fight for another country than their own
More Definitions →
memoranda
1. a written proposal or reminder
2. a written proposal or reminder
More Definitions →
metrology
1. the scientific study of measurement
More Definitions →
mezzanine
1. first or lowest balcony
2. intermediate floor just above the ground floor
More Definitions →
microchip
1. electronic equipment consisting of a small crystal of a silicon semiconductor fabricated to carry out a number of electronic functions in an integrated circuit
More Definitions →
mayflower
1. low-growing evergreen shrub of eastern North America with leathery leaves and clusters of fragrant pink or white flowers
More Definitions →
meteorite
1. stony or metallic object that is the remains of a meteoroid that has reached the earth's surface
More Definitions →
magnifier
1. a scientific instrument that magnifies an image
More Definitions →
moonstone
1. a transparent or translucent gemstone with a pearly luster; some specimens are orthoclase feldspar and others are plagioclase feldspar
More Definitions →
modernist
1. an artist who makes a deliberate break with previous styles
More Definitions →
millennia
1. a span of 1000 years
2. (New Testament) in the Book of Revelation it is foretold that those faithful to Jesus will reign with Jesus over the earth for a thousand years; the meaning of these words have been much debated; some denominations (e.g. Jehovah's Witnesses) expect it to be a thousand years of justice and peace and happiness
More Definitions →
metformin
1. an antidiabetic drug (trade name Glucophage) prescribed to treat type II diabetes
More Definitions →
machinist
1. a craftsman skilled in operating machine tools
More Definitions →
marmalade
1. a preserve made of the pulp and rind of citrus fruits
More Definitions →
monologue
1. speech you make to yourself
2. a long utterance by one person (especially one that prevents others from participating in the conversation)
More Definitions →
magnetics
1. the branch of science that studies magnetism
More Definitions →
metronome
1. clicking pendulum indicates the exact tempo of a piece of music
More Definitions →
moustache
1. an unshaved growth of hair on the upper lip
More Definitions →
martyrdom
1. death that is imposed because of the person's adherence of a religious faith or cause
2. any experience that causes intense suffering
More Definitions →
milkshake
1. frothy drink of milk and flavoring and sometimes fruit or ice cream
More Definitions →
modernizeMore Definitions →
melodrama
1. an extravagant comedy in which action is more salient than characterization
More Definitions →
makeshift
1. something contrived to meet an urgent need or emergency
More Definitions →
mistletoe
1. American plants closely resembling Old World mistletoe
2. Old World parasitic shrub having branching greenish stems with leathery leaves and waxy white glutinous berries; the traditional mistletoe of Christmas
More Definitions →
methylene
1. the bivalent radical CH2 derived from methane
More Definitions →
mannequin
1. a woman who wears clothes to display fashions
2. a life-size dummy used to display clothes
More Definitions →
masochism
1. sexual pleasure obtained from receiving punishment (physical or psychological)
More Definitions →
microcosm
1. a miniature model of something
More Definitions →
mediaevalMore Definitions →
macadamia
1. any tree of the genus Macadamia
More Definitions →
moonshine
1. the light of the Moon
2. whiskey illegally distilled from a corn mash
More Definitions →
maelstrom
1. a powerful circular current of water (usually the result of conflicting tides)
More Definitions →
menagerie
1. a collection of live animals for study or display
2. the facility where wild animals are housed for exhibition
More Definitions →
mausoleum
1. a large burial chamber, usually above ground
More Definitions →
midwinter
1. the middle of winter
More Definitions →
mortgagee
1. the person who accepts a mortgage
More Definitions →
metalware
1. household articles made of metal (especially for use at table)
More Definitions →
mammogram
1. X-ray film of the soft tissue of the breast
More Definitions →
metalwork
1. the metal parts of something
2. the activity of making things out of metal in a skillful manner
More Definitions →
motivator
1. a positive motivational influence
More Definitions →
matrimony
1. the state of being a married couple voluntarily joined for life (or until divorce)
2. the ceremony or sacrament of marriage
More Definitions →
middleman
1. someone who buys large quantities of goods and resells to merchants rather than to the ultimate customers
2. the performer in the middle of a minstrel line who engages the others in talk
More Definitions →
manoeuvre
1. a plan for attaining a particular goal
2. a military training exercise
More Definitions →
millstone
1. (figurative) something that hinders or handicaps
2. any load that is difficult to carry
More Definitions →
malachite
1. a green or blue mineral used as an ore of copper and for making ornamental objects
More Definitions →
mentation
1. the process of using your mind to consider something carefully
More Definitions →
mercurialMore Definitions →
matchbook
1. a small folder of paper safety matches
More Definitions →
milligram
1. one thousandth (1/1,000) gram
More Definitions →
minefield
1. a region in which explosives mines have been placed
More Definitions →
muttering
1. a low continuous indistinct sound; often accompanied by movement of the lips without the production of articulate speech
2. a complaint uttered in a low and indistinct tone
More Definitions →
megahertz
1. one million periods per second
More Definitions →
miniskirt
1. a very short skirt
More Definitions →
microgram
1. one millionth (1/1,000,000) gram
More Definitions →
monoamine
1. a molecule containing one amine group (especially one that is a neurotransmitter)
More Definitions →
microcode
1. (computer science) coded instructions that are stored permanently in read-only memory
More Definitions →
minisculeMore Definitions →
maxillary
1. the jaw in vertebrates that is fused to the cranium
More Definitions →
millionth
1. position 1,000,000 in a countable series of things
2. one part in a million equal parts
More Definitions →
mortgagor
1. the person who gives a mortgage in return for money to be repaid
More Definitions →
megaphone
1. a cone-shaped acoustic device held to the mouth to intensify and direct the human voice
More Definitions →
manzanita
1. chiefly evergreen shrubs of warm dry areas of western North America
2. evergreen tree of the Pacific coast of North America having glossy leathery leaves and orange-red edible berries; wood used for furniture and bark for tanning
More Definitions →
marihuana
1. a strong-smelling plant whose dried leaves can be smoked for a pleasant effect or pain reduction
2. the most commonly used illicit drug; considered a soft drug, it consists of the dried leaves of the hemp plant; smoked or chewed for euphoric effect
More Definitions →
mortician
1. one whose business is the management of funerals
More Definitions →
mistaking
1. putting the wrong interpretation on
More Definitions →
medallist
1. someone who has won a medal
2. (golf) the winner at medal play of a tournament
More Definitions →
mousetrap
1. a trap for catching mice
2. (American football) a play in which a defensive player is allowed to cross the line of scrimmage and then blocked off as the runner goes through the place the lineman vacated
More Definitions →
mouthwash
1. a medicated solution used for gargling and rinsing the mouth
More Definitions →
militancy
1. a militant aggressiveness
More Definitions →
magnetite
1. an oxide of iron that is strongly attracted by magnets
More Definitions →
minuscule
1. the characters that were once kept in bottom half of a compositor's type case
2. a small cursive script developed from uncial between the 7th and 9th centuries and used in medieval manuscripts
More Definitions →
mnemonics
1. a method or system for improving the memory
More Definitions →
minoxidil
1. a vasodilator (trade name Loniten) used to treat severe hypertension; one side effect is hirsutism so it is also sold (trade name Rogaine) as a treatment for male-patterned baldness
More Definitions →
merriment
1. a gay feeling
2. activities that are enjoyable or amusing
More Definitions →
moderniseMore Definitions →
motorboat
1. a boat propelled by an internal-combustion engine
More Definitions →
malathion
1. a yellow insecticide used as a dust or spray to control garden pests and house flies and mites
More Definitions →
murmuring
1. a low continuous indistinct sound; often accompanied by movement of the lips without the production of articulate speech
2. a complaint uttered in a low and indistinct tone
More Definitions →
musketeer
1. a foot soldier armed with a musket
More Definitions →
matriarch
1. a female head of a family or tribe
2. a feisty older woman with a big bosom (as drawn in cartoons)
More Definitions →
merganser
1. large crested fish-eating diving duck having a slender hooked bill with serrated edges
More Definitions →
midstream
1. the middle of a stream
More Definitions →
myoglobin
1. a hemoprotein that receives oxygen from hemoglobin and stores it in the tissues until needed
More Definitions →
metaphase
1. the second stage of meiosis
2. the second stage of mitosis
More Definitions →
mesmerizeMore Definitions →
millinery
1. shop selling women's hats
2. hats for women; the wares sold by a milliner
More Definitions →
marsupial
1. mammals of which the females have a pouch (the marsupium) containing the teats where the young are fed and carried
More Definitions →
motorcade
1. a procession of people traveling in motor cars
More Definitions →
marauding
1. Raiding and pillaging.
More Definitions →
marquetry
1. inlaid veneers are fitted together to form a design or picture that is then used to ornament furniture
More Definitions →
mutuality
1. a reciprocality of sentiments
2. a reciprocal relation between interdependent entities (objects or individuals or groups)
More Definitions →
mitomycin
1. a complex of antibiotic substances obtained from a streptomyces bacterium; one form (trade name Mutamycin) shows promise as an anticancer drug
More Definitions →
misbehaveMore Definitions →
masochist
1. someone who obtains pleasure from receiving punishment
More Definitions →
marshland
1. low-lying wet land with grassy vegetation; usually is a transition zone between land and water
More Definitions →

9-Letter Nouns Starting With M