16-letter words starting with m
- mercator sailing — sailing according to rhumb lines, which appear as straight lines on a Mercator chart.
- merchant account — A merchant account is a type of bank account that allows a company to accept credit cards.
- merchant service — A merchant service is a provider of credit card processing services.
- mercuric sulfide — a crystalline, water-insoluble, poisonous compound, HgS, occurring as a coarse, black powder (black mercuric sulfide) or as a fine, bright-scarlet powder (red mercuric sulfide) used chiefly as a pigment and as a source of the free metal.
- mercury autocode — Autocode for the Ferranti Mercury machine.
- mercury chloride — mercuric chloride
- meretriciousness — alluring by a show of flashy or vulgar attractions; tawdry.
- meristematically — In a meristematic way.
- meritocratically — In a meritocratic way.
- mesembryanthemum — any of various chiefly Old World plants of the genus Mesembryanthemum, having thick, fleshy leaves and often showy flowers.
- message digest 5 — (messaging) The message digest function defined in RFC 1321.
- metallofullerene — (chemistry) A fullerene containing an enclosed metal atom.
- metamathematical — Pertaining to metamathematics, a branch of mathematics dealing with mathematical systems and their nature.
- metamorphization — Process or action of metamorphizing.
- metamorphosising — Present participle of metamorphosise.
- metasilicic acid — the hypothetical acid H2SiO3
- metavanadic acid — an oxyacid of vanadium, known chiefly in the form of its vanadate salts; Formula: H4V2O7
- meteorite crater — crater (def 2).
- meteorologically — In meteorological terms; in the context of weather.
- metes and bounds — the precisely described boundary lines of a parcel of land, as found in a deed
- methacrylic acid — a colorless, liquid acid, C 4 H 6 O 2 , produced synthetically, whose methyl ester, methyl methacrylate, polymerizes to yield a clear plastic.
- methamphetamines — Methamphetamine.
- methodologically — a set or system of methods, principles, and rules for regulating a given discipline, as in the arts or sciences.
- methyl cellulose — a grayish-white powder prepared from cellulose that swells to a highly viscous colloidal solution in water: used as a food additive and in water paints, leather tanning, and cosmetics.
- methyl parathion — a synthetic pesticide, C 8 H 1 0 NO 5 PS, used in the control of mites and various insects, as aphids, boll weevils, and cutworms.
- methylene iodide — a yellow liquid, CH 2 I 2 , soluble in alcohol and ether: used for the separation of mixtures of minerals and in organic synthesis.
- methylthioninium — (organic chemistry, especially in combination) The heterocyclic cation 3,7-bis(dimethylamino)-phenothiazin-5-ium, that is the basis of methylene blue.
- metteur en scene — a director of a theatrical or cinematic production.
- mexican fruitfly — a brightly colored fly, Anastrepha ludens, whose larvae are a serious pest chiefly of citrus fruits and mangoes in Mexico, Central America, and southern Texas.
- 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.
- mexican standoff — a stalemate or impasse; a confrontation that neither side can win.
- mexican-american — Also, Mexican American. a citizen or resident of the U.S. of Mexican birth or descent; Chicano.
- michaelmas daisy — an aster.
- micro-microfarad — picofarad. Symbol: μμF.
- microaggressions — Plural form of microaggression.
- microangiopathic — Of, pertaining to or accompanied by microangiopathy.
- microcirculation — the movement of blood through the arterioles, capillaries, and venules.
- microclimatology — the study of a microclimate.
- microconstituent — a microscopically small constituent of a metal or alloy.
- microcosmic salt — sodium ammonium phosphate.
- microcrystalline — minutely crystalline; composed of microscopic crystals.
- microelectronics — the technology dealing with the design, development, and construction of electronic systems utilizing extremely small elements, especially solid-state devices employing microminiaturization.
- microencapsulate — (transitive) To embed by means of microencapsulation.
- microengineering — The engineering of microscopic devices.
- microenterprises — Plural form of microenterprise.
- microenvironment — the environment of a small area or of a particular organism; microhabitat.
- microfilm reader — a machine that displays on a screen a magnified image of a microfilm
- microgametophyte — (biology) Any gametophyte that develops from a microspore.
- microinstruction — an instruction that defines part of a machine-language instruction in terms of simpler operations.
- microlepidoptera — a collector's name for the smaller moths: a term without taxonomic significance