16-letter words containing m, a, n, e, r, s
- mainstream media — newspapers, magazines, television, and radio, as opposed to social media
- man and superman — a comedy (1903) by G. B. Shaw.
- man of few words — man who speaks very little
- man on horseback — a military leader who presents himself as the savior of the country during a period of crisis and either assumes or threatens to assume dictatorial powers.
- man-eating shark — any shark known to attack humans, especially the great white shark, Carcharodon carcharias.
- managerial staff — staff in positions of management
- mandarin chinese — the official language of China since 1917; the form of Chinese spoken by about two thirds of the population and taught in schools throughout China
- manganese bronze — an alloy that is about 55 percent copper, 40 percent zinc, and up to 3.5 percent manganese.
- mangrove snapper — gray snapper.
- manhood suffrage — the right of adult male citizens to vote
- manic depression — bipolar disorder.
- manic-depressive — suffering from bipolar disorder.
- manufactured gas — a gaseous fuel created from coal, oil, etc., as differentiated from natural gas.
- mare serenitatis — (Sea of Serenity) a dark plain in the first quadrant of the face of the moon: about 120,000 sq. mi. (310,000 sq. km).
- margin of safety — therapeutic index.
- marine biologist — scientist who studies sea life
- marine insurance — ocean marine insurance.
- marine scientist — a scientist concerned with the sea
- marriage license — permit to marry
- marsh cinquefoil — a variety of cinquefoil, Potentilla palustris, that grows in marshy areas
- marxism-leninism — the modification of Marxism by Lenin stressing that imperialism is the highest form of capitalism
- mass destruction — devastation on a large scale
- mass observation — the study of the social habits of people through observation, interviews, etc
- matrix mechanics — a formulation of non-relativistic quantum mechanics in which physical quantities are represented by matrices and matrix algebra is used to predict the outcome of physical measurements.
- matthew flinders — Matthew, 1774–1814, English navigator and explorer: surveyed coast of Australia.
- mcnaughten rules — (in English law) a set of rules established by the case of Regina v. McNaughten (1843) by which legal proof of insanity in the commission of a crime depends upon whether or not the accused can show either that he did not know what he was doing or that he is incapable of realizing that what he was doing was wrong
- measuring device — gauge
- mechanochemistry — the field of chemistry that deals with the direct conversion of chemical into mechanical energy.
- mechanoreceptors — Plural form of mechanoreceptor.
- medieval cornish — the Cornish language of the Middle Ages, usually dated from the 14th century to 1600.
- meet one's maker — to die
- megacorporations — Plural form of megacorporation.
- megasporogenesis — the formation and development of megaspores.
- menippean satire — a form of satire that is indirect and nonrealistic in approach and that consists typically of a loosely organized narrative incorporating a series of dialogues between representatives of various points of view
- menstrual cramps — pain in the lower abdomen as well as possibly in the lower back and legs associated with menstruation
- menstrual period — the bleeding from the womb that occurs approximately monthly in nonpregnant women of reproductive age
- mercator sailing — sailing according to rhumb lines, which appear as straight lines on a Mercator chart.
- merchant service — A merchant service is a provider of credit card processing services.
- mesembryanthemum — any of various chiefly Old World plants of the genus Mesembryanthemum, having thick, fleshy leaves and often showy flowers.
- metamorphosising — Present participle of metamorphosise.
- mexican hairless — one of a breed of small dogs having no hair except for a tuft on the top of the head and a little fuzz on the lower part of the tail.
- microaggressions — Plural form of microaggression.
- microcrystalline — minutely crystalline; composed of microscopic crystals.
- microencapsulate — (transitive) To embed by means of microencapsulation.
- microtransmitter — a small electronic device which transmits television or radio signals
- military science — the study of the causative factors and tactical principles of warfare.
- mineral deposits — amounts of minerals that occur naturally in particular areas
- minerva software — A company producing software for the Acorn Archimedes.
- minstrel gallery — a gallery in a building meant for use by musicians playing to provide background music or entertainment at a feast or other event
- minute secretary — the person responsible for noting the minutes of a meeting