11-letter words containing o, a, r, s, m
- malodourous — Alternative form of malodorous.
- maltotriose — (carbohydrate) A maltooligosaccharide consisting of three glucose units.
- mammiferous — having mammae; mammalian.
- mandatories — authoritatively ordered; obligatory; compulsory: It is mandatory that all students take two years of math.
- manniferous — resulting in or producing manna
- manor house — the house of the lord of a manor.
- manorialism — the manorial organization, or its principles and practices in the Middle Ages.
- maraboutism — Support for marabouts (Muslim holy men or mystics).
- marchioness — marquise (defs 1, 2).
- marine snow — small particles of organic biogenic marine sediment, including the remains of organisms, faecal matter, and the shells of planktonic organisms, that slowly drift down to the sea floor
- mariologist — a student of Mariology.
- marionettes — Plural form of marionette.
- marksperson — A marksman or markswoman.
- marrowbones — Plural form of marrowbone.
- mars violet — a dark grayish-purple color.
- mars yellow — a medium to deep orange-yellow color.
- marshmallow — a sweetened paste or confection made from the mucilaginous root of the marsh mallow.
- marshmellow — Misspelling of marshmallow.
- marvelously — superb; excellent; great: a marvelous show.
- mascot rage — aggressive behaviour by mascots at sporting events
- mashie iron — a club with an iron head, the face having more slope than a mid-mashie but less slope than a mashie.
- master copy — an original copy, stencil, tape, etc, from which duplicates are made
- master-work — masterpiece.
- masterworks — Plural form of masterwork.
- masticatory — of, relating to, or used in or for mastication.
- mastroianni — Marcello, 1924–96, Italian actor.
- masturbator — to engage in masturbation.
- matchboards — Plural form of matchboard.
- mato grosso — a plateau in SW Brazil.
- matronising — to cause to become matronly; cause to act as, or fulfill the role of, matron.
- matronymics — Plural form of matronymic.
- mavourneens — Plural form of mavourneen.
- mayoralties — Plural form of mayoralty.
- meadowlarks — Plural form of meadowlark.
- measure off — a unit or standard of measurement: weights and measures.
- measure out — a unit or standard of measurement: weights and measures.
- mecopterans — Plural form of mecopteran.
- megacoaster — (informal) A rollercoaster with a height of between 200 and 299 feet.
- megalosaurs — Plural form of megalosaur.
- megastardom — The state of someone acknowledged as a megastar.
- memorandums — Plural form of memorandum.
- memorialise — (British) alternative spelling of memorialize.
- memorialist — a person who writes memorials.
- memory span — the capacity of short-term memory, usually between 5 and 10 items
- mensuration — the branch of geometry that deals with the measurement of length, area, or volume.
- meridionals — Plural form of meridional.
- meroblastic — (of certain eggs) undergoing partial cleavage, resulting in unequal blastomeres.
- mesoamerica — Anthropology, Archaeology. the area extending approximately from central Mexico to Honduras and Nicaragua in which diverse pre-Columbian civilizations flourished.
- mesocardium — the double layer of splanchnic mesoderm supporting the embryonic heart.
- mesocranial — mesocephalic