13-letter words containing a, m, t, r, c
- lucretia mott — John Raleigh, 1865–1955, U.S. religious leader: Nobel Peace Prize 1946.
- lumber jacket — a short, straight, wool plaid jacket or coat, for informal wear, usually belted and having patch pockets.
- lumberjackets — Plural form of lumberjacket.
- macro-segment — a stretch of speech preceded and followed but not interrupted by a pause.
- macroclimates — Plural form of macroclimate.
- macroclimatic — Relating to macroclimate.
- macrolecithal — megalecithal.
- macromutation — a mutation that has a profound effect on the resulting organism, as a change in a regulatory gene that controls the expression of many structural genes.
- macronucleate — having a macronucleus.
- macronutrient — Nutrition. any of the nutritional components of the diet that are required in relatively large amounts: protein, carbohydrate, fat, and the macrominerals.
- macroparasite — (biology) Any parasite that is visible to the naked eye.
- macroplankton — planktonic organisms of about 1 mm in length.
- magic lantern — a device having an enclosed lamp and a lenslike opening, formerly used for projecting and magnifying images mounted on slides or films.
- magistratical — Of, pertaining to, or proceeding from, a magistrate; having the authority of a magistrate.
- magnetic core — Computers. core1 (def 12a).
- magnetic drum — a cylinder coated with magnetic material, on which data and programs can be stored.
- magnetic star — a star having a strong magnetic field.
- magnetic wire — a fine wire made from a magnetizable metal and used for wire recording.
- magnetometric — Pertaining to, or employed in, the measurement of magnetic forces; obtained by means of a magnetometer; as, 'magnetometric' instruments; 'magnetometric' measurements.
- malabar coast — a region along the entire SW coast of India, extending from the Arabian Sea inland to the Western Ghats.
- malacostracan — belonging or pertaining to the crustacean subclass Malacostraca, which includes the lobsters, shrimps, crabs, etc.
- malapropistic — an act or habit of misusing words ridiculously, especially by the confusion of words that are similar in sound.
- maltese cross — a cross having four equal arms that expand in width outward.
- manufactories — Plural form of manufactory.
- manufacturers — Plural form of manufacturer.
- manufacturing — the making of goods or wares by manual labor or by machinery, especially on a large scale: the manufacture of television sets.
- mare nectaris — (Sea of Nectar) a dark plain in the fourth quadrant of the face of the moon: about 26,000 sq. mi. (67,000 sq. km).
- marginal cost — the cost of one additional unit of any item produced or bought in quantity.
- mariculturist — One who engages in mariculture.
- market forces — factors driving the economy
- marmalade cat — a cat that is streaked orange or yellow and brown in colour
- mass catering — the trade of supplying food and drink to large numbers of customers at the same time
- mass spectrum — a spectrum of charged particles, arranged in order of mass or mass-to-charge ratios.
- master policy — a single policy covering a group of people, typically employees of a company, issued to an employer.
- master switch — a switch that can be used to turn on or off the supply of electricity to a building or to certain equipment
- masterclasses — Plural form of masterclass.
- masticatories — Plural form of masticatory.
- mastigophoric — Carrying or wielding a whip.
- matchboarding — a construction of matchboards.
- matched order — an order placed with a broker to buy a specified stock at a price above the market price with the intention of immediately selling the stock through another broker at the same price. It is designed to give the appearance of active trading in the stock.
- materialistic — excessively concerned with physical comforts or the acquisition of wealth and material possessions, rather than with spiritual, intellectual, or cultural values.
- maternalistic — of, pertaining to, having the qualities of, or befitting a mother: maternal instincts.
- matriculating — Present participle of matriculate.
- matriculation — to enroll in a college or university as a candidate for a degree.
- matriculatory — relating to matriculation
- matrifocality — The state or condition of being matrifocal; matriarchy.
- mayor's court — a city court presided over by a mayor.
- meat products — foods that consist of or contain meat
- megacaryocyte — Alternative form of megakaryocyte.
- megakaryocyte — a large bone-marrow cell having a lobulate nucleus, regarded as the source of blood platelets.