12-letter words containing m, a, o, s
- manipulators — Plural form of manipulator.
- manoeuvrings — Plural form of manoeuvring.
- mansard-roof — Also called mansard roof. a hip roof, each face of which has a steeper lower part and a shallower upper part. Compare French roof.
- mantelboards — Plural form of mantelboard.
- mantoux test — a test for tuberculosis in which a hypersensitive reaction to an intracutaneous injection of tuberculin indicates a previous or current infection.
- manumissions — Plural form of manumission.
- mao tse-tung — 1893–1976, Chinese Communist leader: chairman of the People's Republic of China 1949–59; chairman of the Chinese Communist Party 1943–76.
- marcatissimo — in a heavily accented manner
- marconi mast — an elaborately stayed mast.
- mare nostrum — our sea, especially the Mediterranean to the ancient Romans.
- marie louise — 1791–1847, 2nd wife of Napoleon I: empress of France; duchess of Parma 1816–31 (daughter of Francis II of Austria; mother of Napoleon II).
- marine corps — a branch of the U.S. Armed Forces trained for land, sea, and air combat, typically for land combat in conjunction with an amphibious or airborne landing, and whose commandant is responsible to the secretary of the navy.
- marionettist — A puppeteer who controls a marionette.
- market cross — a place in a town or village where a cross was set up and a regular market was held
- marsh mallow — an Old World mallow, Althaea officinalis, having pink flowers, found in marshy places.
- marsh orchid — any of various orchids of the genus Dactylorhiza, growing in damp places and having mostly purplish flowers
- marshalltown — a city in central Iowa.
- marshmallows — Plural form of marshmallow.
- marshmallowy — Similar to a marshmallow.
- marston moor — a former moor in NE England, west of York: Cromwell's victory over the Royalists 1644.
- marvellously — In a marvellous manner.
- mass society — a society whose members are characterized by having segmentalized, impersonal relations, a high degree of physical and social mobility, a spectator relation to events, and a pronounced tendency to conform to external popular norms.
- mass-produce — to produce or manufacture (goods) in large quantities, especially by machinery.
- massotherapy — treatment by massage.
- mastectomies — Plural form of mastectomy.
- master alloy — an alloy rich in certain elements, used in small quantities as an additive to melts of alloyed metal.
- master mason — (often initial capital letters) a Freemason who has reached the third degree.
- master point — a point awarded to a bridge player who has won or placed in an officially recognized tournament.
- masterstroke — a masterly action or achievement; an extremely skillful or effective action: War was avoided by a masterstroke of diplomacy.
- mastications — Plural form of mastication.
- mastigonemes — Plural form of mastigoneme.
- mastigophora — a phylum of protozoans comprising nonphotosynthetic, chiefly free-living flagellates: some species are important pathogens of humans and other animals.
- mastigophore — Any flagellate of the phylum Mastigophora.
- mastocytosis — an overproduction of mast cells in body tissues.
- mastoid bone — a large, bony prominence on the base of the skull behind the ear, containing air spaces that connect with the middle ear cavity.
- masturbation — the stimulation or manipulation of one's own genitals, especially to orgasm; sexual self-gratification.
- masturbatory — the stimulation or manipulation of one's own genitals, especially to orgasm; sexual self-gratification.
- matopo hills — the granite hills south of Bulawayo, Zimbabwe, where Cecil Rhodes chose to be buried
- matriclinous — Having mostly maternally-inherited characteristics.
- matrimonials — Plural form of matrimonial.
- matroclinous — inheritance in which the traits of the offspring are derived primarily from the maternal parent (opposed to patrocliny).
- matto grosso — Mato Grosso.
- mauvaise foi — (in the philosophy of Sartre) the expression usually rendered as bad faith
- maximisation — Alternative spelling of maximization.
- meadow grass — any grass of the genus Poa, especially P. pratensis, the Kentucky bluegrass.
- meadow mouse — any of numerous short-tailed rodents of the genus Microtus and allied genera, chiefly of fields and meadows in the temperate Northern Hemisphere.
- measure zero — the property of a set of points for which, given any small number, there exists a set of intervals such that each point of the given set is contained in at least one of the intervals and such that, essentially, the combined length of the intervals is less than the small number.
- mechatronics — The synergistic combination of mechanical engineering, electronic engineering and software engineering for the study of automata from an engineering perspective and the control of advanced hybrid systems.
- media person — a person who works in the mass media
- mediatorship — the position of a mediator