13-letter words containing a, s, l, o
- maltese cross — a cross having four equal arms that expand in width outward.
- mammaliferous — containing the remains of mammals
- mammoplasties — Plural form of mammoplasty.
- manipulations — Plural form of manipulation.
- manon lescaut — a novel (1731) by Antoine François Prévost.
- mansplanation — Also called mansplanation [man-spluh-ney-shuh n] /ˌmæn spləˈneɪ ʃən/ (Show IPA). such an explanation given to someone, usually a woman.
- marginal cost — the cost of one additional unit of any item produced or bought in quantity.
- mariposa lily — any lily of the genus Calochortus, of the western U.S. and Mexico, having tuliplike flowers of various colors.
- marsh trefoil — buck bean.
- martyrologies — Plural form of martyrology.
- marvelousness — The quality or state of being marvelous.
- massage glove — a type of glove with special surfaces on the palm and fingers, worn by someone giving a massage to improve the effectiveness of the massage
- master policy — a single policy covering a group of people, typically employees of a company, issued to an employer.
- matripotestal — of or relating to the authority exercised by a mother or a mother's blood relatives.
- matt emulsion — a water-based paint which is not shiny when it dries
- megaloblastic — an abnormally large, immature, and dysfunctional red blood cell found in the blood of persons with pernicious anemia or certain other disorders.
- megalomaniacs — Plural form of megalomaniac.
- megalopolises — Plural form of megalopolis.
- melancholious — (obsolete) melancholy.
- melanochroous — having dark-coloured or black skin
- melanogenesis — the production of melanin
- melodramatics — Melodramatic behavior, action, or writing.
- melodramatist — A writer of melodramas.
- melrose abbey — a ruined Cistercian abbey in Melrose in Scottish Borders: founded in 1136 and sacked by the English in 1385 and 1547: repaired in 1822 by Sir Walter Scott
- memorabiliast — a person who collects mementos or souvenirs, as postcards or playbills.
- memorableness — Memorability.
- memorialising — Present participle of memorialise.
- mescal button — one of the dried, buttonlike tops of a mescal of the genus Lophophora, used as a hallucinogen, especially by certain Indians of Mexico and the southwestern U.S. during religious ceremonies; peyote.
- mesencephalon — Anatomy. the midbrain.
- mesocephalism — mesocephaly
- mesocephalous — Alternative form of mesocephalic.
- mesotheliomas — Plural form of mesothelioma.
- metallic soap — any usually water-insoluble salt formed by the interaction of a fatty acid and a metal, especially lead or aluminum: used chiefly as a drier in paints and varnishes and for waterproofing textiles.
- metalliferous — containing or yielding metal.
- metallophones — Plural form of metallophone.
- methodistical — Methodistic.
- metropolitans — Plural form of metropolitan.
- microanalyses — Plural form of microanalysis.
- microanalysis — Chemistry. the analysis of very small samples of substances.
- microbalances — Plural form of microbalance.
- microcapsules — Plural form of microcapsule.
- microcephalus — An abnormally small head.
- microclimates — Plural form of microclimate.
- microcosmical — Alternative form of microcosmic.
- microcrystals — Plural form of microcrystal.
- microscopical — so small as to be invisible or indistinct without the use of the microscope: microscopic organisms. Compare macroscopic.
- microsurgical — Of or pertaining to microsurgery.
- microtonalism — The use of microtones in music.
- microvascular — Of or relating to the smallest blood vessels.
- millionairess — a woman who is a millionaire.