12-letter words containing m, a, c, n
- harmonichord — a musical instrument resembling an upright piano intended to fuse the sound of a violin with the functionality of a piano, the tone therefore produced using friction rather than through striking
- have company — If you have company, you have a visitor or friend with you.
- hemodynamics — the branch of physiology dealing with the forces involved in the circulation of the blood.
- hibernaculum — a protective case or covering, especially for winter, as of an animal or a plant bud.
- high command — the leadership or highest authority of a military command or other organization.
- hire company — a company that hires things out to people
- home machine — 1. Synonym home box. 2. The machine that receives your e-mail. These senses might be distinct, for example, for a hacker who owns one computer at home, but reads e-mail at work.
- homoromantic — Romantically attracted to those of the same gender.
- huffman code — Huffman coding
- human comedy — French La Comédie Humaine. a collected edition of tales and novels in 17 volumes (1842–48) by Honoré de Balzac.
- humification — the formation of humus.
- hunger march — a procession of protest or demonstration by the unemployed
- hydrodynamic — pertaining to forces in or motions of liquids.
- hyperdynamic — (physiology) Describing an increase in both blood pressure and pulse pressure.
- hypersomniac — a tendency to sleep excessively.
- ian maclaren — James Dewey, born 1928, U.S. biologist: Nobel Prize in medicine 1962.
- iceland moss — an edible lichen, Cetraria islandica, of arctic regions, containing a starchlike substance used in medicine.
- iconomachist — a person who campaigns against the use of icons in religious worship
- idiodynamics — a system of beliefs in psychology emphasizing the role of the personality in choosing stimuli and in organizing responses.
- imogene coca — Imogene, 1908–2001, U.S. comic actress.
- impeachments — Plural form of impeachment.
- impermanence — not permanent or enduring; transitory.
- impermanency — Alternative form of impermanence.
- implications — something implied or suggested as naturally to be inferred or understood: to resent an implication of dishonesty.
- importancies — Plural form of importancy.
- imprecations — Plural form of imprecation.
- in-compliant — not compliant; unyielding.
- incendiarism — the act or practice of an arsonist; malicious burning.
- incommutable — not exchangeable.
- incommutably — In an incommutable manner.
- incomparable — beyond comparison; matchless or unequaled: incomparable beauty.
- incomparably — beyond comparison; matchless or unequaled: incomparable beauty.
- incompassing — Present participle of incompass.
- incompassion — (obsolete) Lack of compassion.
- incompatible — not compatible; unable to exist together in harmony: She asked for a divorce because they were utterly incompatible.
- incompatibly — In an incompatible manner.
- incompliance — not compliant; unyielding.
- incomputable — incapable of being computed; incalculable.
- incomputably — In an incomputable way.
- inconsumable — not consumable; incapable of being consumed.
- increasement — (rare) An increase; growth.
- incriminated — Simple past tense and past participle of incriminate.
- incumbrancer — (legal) One who holds incumbrance, or some legal claim, lien, or charge on an estate.
- incumbrances — Plural form of incumbrance.
- indomethacin — a substance, C 19 H 16 ClNO 4 , with anti-inflammatory, antipyretic, and analgesic properties: used in the treatment of certain kinds of arthritis and gout.
- infomercials — Plural form of infomercial.
- informercial — infomercial.
- inharmonical — Alternative form of inharmonic.
- insectariums — Plural form of insectarium.
- intemperance — excessive or immoderate indulgence in alcoholic beverages.