11-letter words containing a, c, e, s
- mascot rage — aggressive behaviour by mascots at sporting events
- masculinely — In a masculine manner.
- masculinize — Medicine/Medical. to produce certain male secondary sex characteristics in (a female).
- mass defect — the amount by which the mass of an atomic nucleus differs from the sum of the masses of its constituent particles, being the mass equivalent of the energy released in the formation of the nucleus.
- massachuset — a member of an extinct tribe of North American Indians of eastern Massachusetts.
- mastectomee — Someone who has undergone a mastectomy.
- master card — a card that cannot be beaten
- master copy — an original copy, stencil, tape, etc, from which duplicates are made
- master race — a people or nation, as the Germans during the Nazi period, whose members consider themselves genetically superior to all others and therefore justified in conquering and ruling them.
- masterclass — a small class for advanced students, especially a class in performance skills conducted by a distinguished musician.
- masterpiece — a person's greatest piece of work, as in an art.
- mastic tree — a small Mediterranean anacardiaceous evergreen tree, Pistacia lentiscus, that yields the resin mastic
- matchlessly — In a matchless manner.
- matchmakers — Plural form of matchmaker.
- mathematics — (used with a singular verb) the systematic treatment of magnitude, relationships between figures and forms, and relations between quantities expressed symbolically.
- mechanicals — (US) mechanical fixtures and fittings.
- mechanistic — of or relating to the theory of mechanism or to mechanists.
- mechitarist — a member of an order of Armenian monks founded in Constantinople in the 18th century and following the rule of St. Benedict.
- mecopterans — Plural form of mecopteran.
- medicaments — Plural form of medicament.
- medications — Plural form of medication.
- meerschaums — Plural form of meerschaum.
- megacoaster — (informal) A rollercoaster with a height of between 200 and 299 feet.
- megaparsecs — Plural form of megaparsec.
- melanocytes — Plural form of melanocyte.
- melba sauce — a clear raspberry sauce, used especially as a dessert topping.
- menaissance — a supposed re-emergence and acceptance of masculine virtues and behaviour
- mendacities — Plural form of mendacity.
- mentalistic — the doctrine that objects of knowledge have no existence except in the mind of the perceiver.
- menthaceous — belonging to the Menthaceae, a former name for the plant family Labiatae.
- mercenaries — Plural form of mercenary.
- mercenarism — the state of being a mercenary
- merchandise — the manufactured goods bought and sold in any business.
- meroblastic — (of certain eggs) undergoing partial cleavage, resulting in unequal blastomeres.
- mesalliance — a marriage with someone who is considered socially inferior; misalliance.
- mescal bean — an evergreen shrub or small tree, Sophora secundiflora, of the legume family, of the southwestern U.S. and northern Mexico, having clusters of fragrant, violet-blue flowers and pods containing highly poisonous, bright red seeds.
- mesenchymal — Of or pertaining to the mesenchyme.
- mesoamerica — Anthropology, Archaeology. the area extending approximately from central Mexico to Honduras and Nicaragua in which diverse pre-Columbian civilizations flourished.
- mesoblastic — (biology) of, relating to, or resembling the mesoblast.
- mesocardium — the double layer of splanchnic mesoderm supporting the embryonic heart.
- mesocranial — mesocephalic
- mesognathic — having medium, slightly protruding jaws.
- mesopelagic — of, relating to, or living in the ocean at a depth of between 600 feet (180 meters) and 3000 feet (900 meters).
- mess jacket — a short, tailless jacket extending to just below the waist, used for semiformal military occasions and now especially as part of the uniform of waiters, bellhops, etc.
- meta-ethics — the philosophy of ethics dealing with the meaning of ethical terms, the nature of moral discourse, and the foundations of moral principles.
- metacarpals — Plural form of metacarpal.
- metacenters — Plural form of metacenter.
- metachrosis — the ability of some animals, such as chameleons, to change their colour
- metaphysics — metaphysics.
- metaplasmic — Cell Biology. the nonliving matter or inclusions, as starch or pigments, within a cell.