| COMMITTER | • committer n. (Computing) A person who is authorized to make changes to source code or other material in a repository. • committer n. (Obsolete) A fornicator. • committer n. (Obsolete) A person who commits a crime; perpetrator. |
| IMMOLATOR | • immolator n. One who offers in sacrifice. • immolator n. (Historical) One of a sect of Russian fanatics who practised self-mutilation and sacrifice. • IMMOLATOR n. one who offers in sacrifice; specifically, one of a sect of Russian fanatics who practice self-mutilation and sacrifice. |
| IMMORTALS | • immortals n. Plural of immortal. • IMMORTAL n. one who is not subject to death. |
| IMPROMPTU | • impromptu adj. Improvised; without prior preparation, planning or rehearsal. • impromptu n. (Music) A short musical composition for an informal occasion often with the character of improvisation… • impromptu n. (By extension) Any composition, musical or otherwise, that is created on the spot without preparation. |
| MATRIMONY | • matrimony n. (Uncountable) Marriage; the state of being married. • matrimony n. (Countable) The ceremony of marriage. • matrimony n. (Uncountable) A particular solitaire card game using two decks of cards. |
| MEMOIRIST | • memoirist n. A person who writes a memoir. • MEMOIRIST n. one who writes memoirs. |
| MEMORITER | • memoriter adv. By, or from, memory; by heart. • memoriter adj. That is or has been recited from memory; that has been learned by heart. • memoriter adj. Of, pertaining to, or involved with the practice of recitation or learning by heart. |
| METEORISM | • meteorism n. A rapid accumulation of gas in the intestine. It is typically a sign of bowel necrosis from bacterial… • METEORISM n. abdominal cramps and swelling due to flatulence. |
| METFORMIN | • metformin n. (Pharmacology) A biguanide derivative, C4H11N5, used, now chiefly as the hydrochloride, as an oral hypoglycemic… • METFORMIN n. a drug used to treat diabetes. |
| MICROMORT | • micromort n. A unit of risk equivalent to a one-in-a-million probability of death. • MICROMORT n. a unit of risk equal to a one in a million chance of dying. |
| MICROTOME | • microtome n. A special instrument that produces very thin slices of plant and animal tissues, for later examination… • microtome v. To cut into sections using a microtome. • MICROTOME n. an instrument used to cut very small sections of something. |
| MICROTOMY | • microtomy n. The preparation of very thin slices of animal or plant tissue by means of a microtome. • MICROTOMY n. the art of using the microtome. |
| MILOMETER | • milometer n. An odometer graduated in miles. • MILOMETER n. an instrument that records the number of miles that a vehicle, etc. has travelled, also MILEOMETER. |
| MITRIFORM | • mitriform adj. Having the form of a miter, or peaked cap. • mitriform adj. (Botany) Conical, and somewhat dilated at the base. • MITRIFORM adj. mitre-shaped. |
| MORTMAINS | • mortmains n. Plural of mortmain. • MORTMAIN n. (French) the perpetual ownership of property by institutions such as churches. |
| MOTORIUMS | • MOTORIUM n. that part of the nervous system concerned with movement. |
| MULTIFORM | • multiform adj. Having more than one shape or appearance. • multiform n. An organism, folktale, etc. that appears in more than one form. • MULTIFORM n. a multiform object; something exhibiting many and various forms. |
| MULTIROOM | • multiroom adj. Spanning, or comprising, more than one room. • MULTIROOM adj. having many rooms. |
| RECOMMITS | • recommits v. Third-person singular simple present indicative form of recommit. • RECOMMIT v. to commit again. |
| TIMORSOME | • timorsome adj. (Scotland) Easily frightened; timorous. • TIMORSOME adj. (dialect) easily frightened. |