12-letter words containing a, s, u, m, i
- lactalbumins — Plural form of lactalbumin.
- languishment — the act or state of languishing.
- leprosariums — Plural form of leprosarium.
- liquidambars — Plural form of liquidambar.
- litmus paper — a strip of paper impregnated with litmus, used as a chemical indicator.
- magic square — a square containing integers arranged in an equal number of rows and columns so that the sum of the integers in any row, column, or diagonal is the same.
- magnus hitch — a knot similar to a clove hitch but taking one more turn around the object to which the line is being bent; rolling hitch.
- mains supply — electricity, water, or gas supplied to a building through wires or pipes
- maladjustive — Exhibiting or relating to maladjustment.
- malfunctions — Plural form of malfunction.
- malnourished — poorly or improperly nourished; suffering from malnutrition: thin, malnourished victims of the famine.
- malocclusion — faulty occlusion; irregular contact of opposing teeth in the upper and lower jaws.
- maneuverings — Plural form of maneuvering.
- manicure set — a set of small tools designed for trimming and caring for the nails
- manipulators — Plural form of manipulator.
- manoeuvrings — Plural form of manoeuvring.
- manu-service — denoting a business that involves both the manufacture of goods and the provision of after-sales services
- manumissions — Plural form of manumission.
- manuscriptal — (obsolete) Of or pertaining to manuscript.
- marcellus ii — (Marcello Cervini) 1501–55, Italian ecclesiastic: pope 1555.
- mare crisium — (Sea of Crises) a dark plain in the first quadrant of the face of the moon: about 66,000 sq. mi. (170,000 sq. km).
- mare sirenum — (Sea of Sirens) an area in the southern hemisphere of Mars, appearing as a dark region when viewed telescopically from the earth.
- marie louise — 1791–1847, 2nd wife of Napoleon I: empress of France; duchess of Parma 1816–31 (daughter of Francis II of Austria; mother of Napoleon II).
- masculinized — Simple past tense and past participle of masculinize.
- maspar unity — A translator from UNITY to MPL by Martin Huber, University of Karlsruhe, Germany. Version 1.0.
- masquerading — a party, dance, or other festive gathering of persons wearing masks and other disguises, and often elegant, historical, or fantastic costumes.
- masturbating — Present participle of masturbate.
- masturbation — the stimulation or manipulation of one's own genitals, especially to orgasm; sexual self-gratification.
- matriclinous — Having mostly maternally-inherited characteristics.
- matriculants — Plural form of matriculant.
- matriculates — Third-person singular simple present indicative form of matriculate.
- matroclinous — inheritance in which the traits of the offspring are derived primarily from the maternal parent (opposed to patrocliny).
- mauvaise foi — (in the philosophy of Sartre) the expression usually rendered as bad faith
- media circus — excessive news coverage
- melliphagous — (of an animal) feeding on honey
- mendaciously — In a lying or deceitful manner.
- menstruating — to undergo menstruation.
- menstruation — the periodic discharge of blood and mucosal tissue from the uterus, occurring approximately monthly from puberty to menopause in nonpregnant women and females of other primate species.
- mercurialism — poisoning by mercury.
- mercurialist — a person born under the planet Mercury
- mesogastrium — the mesentery of the embryonic stomach.
- message unit — a measure of the duration of and distance covered by local telephone calls, used by telephone companies as a basis for assessing service charges.
- metallurgist — the technique or science of working or heating metals so as to give them certain desired shapes or properties.
- metasequoias — Plural form of metasequoia.
- microcapsule — a tiny capsule, 20–150 microns in diameter, used for slow-release application of drugs, pesticides, flavors, etc.
- microphagous — (of an animal) feeding on small particles of food
- microphallus — The condition of having an abnormally small penis; micropenis.
- midlatitudes — Areas lying between 35 and 55 (or more broadly, between 30 and 60) degrees north or south of the equator.
- milquetoasts — Plural form of milquetoast.
- milquetoasty — Meek, timid.