12-letter words containing a, i, r, m, n, s
- marconi mast — an elaborately stayed mast.
- mare sirenum — (Sea of Sirens) an area in the southern hemisphere of Mars, appearing as a dark region when viewed telescopically from the earth.
- marginal sea — water that lies alongside a state, falls under its authority, and extends about 3½ statute miles (6 kilometers) from the coast.
- marginalised — to place in a position of marginal importance, influence, or power: the government's attempts to marginalize criticism and restore public confidence.
- marginalises — Third-person singular simple present indicative form of marginalise.
- marginalizes — Third-person singular simple present indicative form of marginalize.
- marin marais — Marin [ma-ran] /maˈrɛ̃/ (Show IPA), 1656–1728, French viola da gamba player and composer.
- 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.
- marksmanship — a person who is skilled in shooting at a mark; a person who shoots well.
- marlinespike — a pointed iron implement used in separating the strands of rope in splicing, marling, etc.
- marlingspike — Alternative spelling of marlinspike.
- martinsville — a city in S Virginia.
- maspar unity — A translator from UNITY to MPL by Martin Huber, University of Karlsruhe, Germany. Version 1.0.
- masquerading — a party, dance, or other festive gathering of persons wearing masks and other disguises, and often elegant, historical, or fantastic costumes.
- mass transit — a system of large-scale public transportation in a given metropolitan area, typically comprising buses, subways, and elevated trains.
- master point — a point awarded to a bridge player who has won or placed in an officially recognized tournament.
- master print — an original copy of a cinema film that can be used to produce other copies
- masterbating — Misspelling of masturbating.
- masterliness — The quality of being masterly.
- masterminded — Simple past tense and past participle of mastermind.
- mastersinger — Meistersinger (def 1).
- masturbating — Present participle of masturbate.
- masturbation — the stimulation or manipulation of one's own genitals, especially to orgasm; sexual self-gratification.
- materialness — The state of being material.
- matriclinous — Having mostly maternally-inherited characteristics.
- matriculants — Plural form of matriculant.
- matrimonials — Plural form of matrimonial.
- matroclinous — inheritance in which the traits of the offspring are derived primarily from the maternal parent (opposed to patrocliny).
- meanspirited — petty; small-minded; ungenerous: a meanspirited man, unwilling to forgive.
- 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
- median strip — a paved, planted, or landscaped strip in the center of a highway that separates lanes of traffic going in opposite directions.
- memorisation — Alternative spelling of memorization.
- menai strait — a strait between Anglesey Island and the mainland of NW Wales. 14 miles (23 km) long.
- menstruating — to undergo menstruation.
- menstruation — the periodic discharge of blood and mucosal tissue from the uterus, occurring approximately monthly from puberty to menopause in nonpregnant women and females of other primate species.
- mercantilism — mercantile practices or spirit; commercialism.
- mercantilist — Of, pertaining to, or believing in mercantilism.
- merchandised — the manufactured goods bought and sold in any business.
- merchandiser — the manufactured goods bought and sold in any business.
- merchandises — the manufactured goods bought and sold in any business.
- mesabi range — a range of low hills in NE Minnesota, noted for major iron-ore deposits mined by the open-pit method.
- mesoamerican — Alternative form of Mesoamerican.
- metachronism — An error in chronological ordering in which a character or an event is placed at too late a time.
- metaphrasing — Present participle of metaphrase.
- metatherians — Plural form of metatherian.
- microanalyst — One who carries out microanalysis.
- microstation — (application) A full-featured 2-D and 3-D CAD program for MS-DOS, Microsoft Windows, Macintosh, and Unix workstations from Bentley Systems, Inc. Created in 1984, MicroStation is a high-end package used worldwide in environments where many designers work on large, complex projects. MicroStation Modeler is a superset of MicroStation that provides solid modelling, and MasterPiece is MicroStation's rendering and animation program.
- migrationist — a person who considers it important for species of animals and plants to migrate for the purposes of distribution and evolution