12-Letter Nouns Ending With Y

Here's the list of all the 670 12-Letter Nouns Ending With Y 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)
availability
1. the quality of being at hand when needed
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contemporary
1. a person of nearly the same age as another
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productivity
1. the quality of being productive or having the power to produce
2. (economics) the ratio of the quantity and quality of units produced to the labor per unit of time
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bibliography
1. a list of writings with time and place of publication (such as the writings of a single author or the works referred to in preparing a document etc.)
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connectivity
1. the property of being connected or the degree to which something has connections
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spirituality
1. property or income owned by a church
2. concern with things of the spirit
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pharmacology
1. the science or study of drugs: their preparation and properties and uses and effects
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anthropology
1. the social science that studies the origins and social relationships of human beings
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transparency
1. permitting the free passage of electromagnetic radiation
2. the quality of being clear and transparent
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municipality
1. an urban district having corporate status and powers of self-government
2. people living in a town or city having local self-government
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biodiversity
1. the diversity of plant and animal life in a particular habitat (or in the world as a whole)
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biochemistry
1. the organic chemistry of compounds and processes occurring in organisms; the effort to understand biology within the context of chemistry
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epidemiology
1. the branch of medical science dealing with the transmission and control of disease
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microbiology
1. the branch of biology that studies microorganisms and their effects on humans
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chemotherapy
1. the use of chemical agents to treat or control disease (or mental illness)
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aromatherapy
1. the therapeutic use of aromatic plant extracts and essential oils in baths or massage
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spectroscopy
1. the use of spectroscopes to analyze spectra
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authenticity
1. undisputed credibility
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constituency
1. the body of voters who elect a representative for their area
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philanthropy
1. voluntary promotion of human welfare
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conductivity
1. the transmission of heat or electricity or sound
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conservatory
1. the faculty and students of a school specializing in one of the fine arts
2. a schoolhouse with special facilities for fine arts
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cryptography
1. the science of analyzing and deciphering codes and ciphers and cryptograms
2. act of writing in code or cipher
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intermediary
1. a negotiator who acts as a link between parties
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oceanography
1. the branch of science dealing with physical and biological aspects of the oceans
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spectrometry
1. the use of spectroscopes to analyze spectra
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permeability
1. the property of something that can be pervaded by a liquid (as by osmosis or diffusion)
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radiotherapy
1. (medicine) the treatment of disease (especially cancer) by exposure to a radioactive substance
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neurosurgery
1. any surgery that involves the nervous system (brain or spinal cord or peripheral nerves)
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multiplicity
1. the property of being multiple
2. a large number
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choreography
1. a show involving artistic dancing
2. the representation of dancing by symbols as music is represented by notes
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rheumatology
1. the branch of medicine dealing with the study and treatment of pathologies of the muscles or tendons or joints
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hysterectomy
1. surgical removal of the uterus
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probationaryMore Definitions →
hypnotherapy
1. the use of hypnosis in psychotherapy
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neurobiology
1. the branch of biology that deals with the anatomy and physiology and pathology of the nervous system
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epistemology
1. the philosophical theory of knowledge
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paleontology
1. the earth science that studies fossil organisms and related remains
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geochemistry
1. the chemistry of the earth's crust
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reflectivity
1. the fraction of radiant energy that is reflected from a surface
2. the ability to reflect beams or rays
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adaptability
1. the ability to change (or be changed) to fit changed circumstances
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paramilitary
1. a group of civilians organized in a military fashion (especially to operate in place of or to assist regular army troops)
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contributoryMore Definitions →
inefficiency
1. unskillfulness resulting from a lack of efficiency
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tranquillity
1. an untroubled state; free from disturbances
2. a state of peace and quiet
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desirability
1. the quality of being worthy of desiring
2. attractiveness to the opposite sex
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practicality
1. concerned with actual use rather than theoretical possibilities
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trigonometry
1. the mathematics of triangles and trigonometric functions
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irritability
1. an irritable petulant feeling
2. excessive sensitivity of an organ or body part
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subjectivity
1. judgment based on individual personal impressions and feelings and opinions rather than external facts
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universality
1. the quality of being universal; existing everywhere
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impartiality
1. an inclination to weigh both views or opinions equally
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penitentiary
1. a correctional institution for those convicted of major crimes
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constabulary
1. the force of policemen and officers
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cytotoxicity
1. the degree to which something is toxic to living cells
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stratigraphy
1. the branch of geology that studies the arrangement and succession of strata
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eccentricity
1. strange and unconventional behavior
2. (geometry) a ratio describing the shape of a conic section; the ratio of the distance between the foci to the length of the major axis
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hydrotherapy
1. the internal and external use of water in the treatment of disease
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flammability
1. the quality of being easily ignited and burning rapidly
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principality
1. territory ruled by a prince
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astrobiology
1. the branch of biology concerned with the effects of outer space on living organisms and the search for extraterrestrial life
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invisibility
1. the quality of not being perceivable by the eye
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irregularity
1. behavior that breaches the rule or etiquette or custom or morality
2. not characterized by a fixed principle or rate; at irregular intervals
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bacteriology
1. the branch of medical science that studies bacteria in relation to disease
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superhighway
1. a broad highway designed for high-speed traffic
2. an extensive electronic network (such as the internet) used for the rapid transfer of sound and video and graphics in digital form
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biogeography
1. dealing with the geographical distribution of animals and plants
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plausibility
1. apparent validity
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arthroplasty
1. surgical reconstruction or replacement of a malformed or degenerated joint
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congeniality
1. compatibility between persons
2. a congenial disposition
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autoimmunity
1. production of antibodies against the tissues of your own body; produces autoimmune disease or hypersensitivity reactions
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thermography
1. diagnostic technique using a thermograph to record the heat produced by different parts of the body; used to study blood flow and to detect tumors
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subsidiarity
1. secondary importance
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tracheostomy
1. a surgical operation that creates an opening into the trachea with a tube inserted to provide a passage for air; performed when the pharynx is obstructed by edema or cancer or other causes
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technicality
1. the state of being technical as in the use of technical terms or methods
2. a specific detail in a set of rules or terms belonging to a particular field
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excitability
1. excessive sensitivity of an organ or body part
2. being easily excited
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neuroanatomy
1. the anatomy of the nervous system
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advisability
1. the quality of being advisable
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tercentenary
1. the 300th anniversary (or the celebration of it)
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ecclesiology
1. the branch of theology concerned with the nature and the constitution and the functions of a church
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potentiality
1. the inherent capacity for coming into being
2. an aptitude that may be developed
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straightaway
1. a straight segment of a roadway or racecourse
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transitivity
1. (logic and mathematics) a relation between three elements such that if it holds between the first and second and it also holds between the second and third it must necessarily hold between the first and third
2. the grammatical relation created by a transitive verb
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sociobiology
1. the branch of biology that conducts comparative studies of the social organization of animals (including human beings) with regard to its evolutionary history
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densitometry
1. measuring the optical density of a substance by shining light on it and measuring its transmission
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separability
1. the capability of being separated
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microsurgery
1. surgery using operating microscopes and miniaturized precision instruments to perform intricate procedures on very small structures
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simultaneity
1. happening or existing or done at the same time
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haberdashery
1. a store where men's clothes are sold
2. the drygoods sold by a haberdasher
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12-Letter Nouns Ending With Y