| AMMONOID | • ammonoid n. An extinct cephalopod of the subclass Ammonoidea (including ammonites). • ammonoid adj. Characteristic of an ammonite. • AMMONOID n. the coiled shell of an extinct mollusk, also AMMONITE. |
| IMBOSOMS | • imbosoms v. Third-person singular simple present indicative form of imbosom. • IMBOSOM v. to embrace, also EMBOSOM. |
| ISODOMUM | • isodomum n. Isodomon. • ISODOMUM n. a type of masonry, also ISODOMON. |
| MAILROOM | • mailroom n. A room used for receiving and (usually) sending mail. • MAILROOM n. a room in an office that deals with mail. |
| MAINBOOM | • mainboom n. (Nautical) The boom (spar) of the mainsail. • MAINBOOM n. the spar that extends the foot of a fore-and-aft mainsail. |
| MAKIMONO | • makimono n. A type of Japanese hand scroll which unrolls horizontally, or laterally on a flat surface. • makimono n. Rolled sushi; makizushi. • MAKIMONO n. (Japanese) a Japanese ornamental scroll. |
| MICROMHO | • micromho n. A former unit of electric conductance, one millionth of a mho. • MICROMHO n. a unit of electrical conductance. |
| MINIMOTO | • minimoto n. Alternative spelling of mini-moto. • mini-moto n. A miniature motorcycle, with a wheelbase in the range of 1000 mm and an engine displacing as little as 40cc. • MINIMOTO n. a reduced size replica motorcycle used for racing. |
| MIROMIRO | • miromiro n. The tom-tit. • MIROMIRO n. (Maori) a small New Zealand bird. |
| MONOMIAL | • monomial adj. Being or relating to a polynomial consisting of one term. • monomial n. (Mathematics) A single term consisting of a product of numbers and variables with positive integer exponents. • MONOMIAL n. an algebraic expression consisting of a single term. |
| MORONISM | • moronism n. (Medicine, dated) The condition of being a moron (person of borderline intelligence). • MORONISM n. the condition of being a moron, also MORONITY. |
| MOTORIUM | • motorium n. (Biology) The part of the nervous organism that is instrumental in the exertion of motor influence. • MOTORIUM n. that part of the nervous system concerned with movement. |
| MOVIEDOM | • moviedom n. The world of movies and movie production. • MOVIEDOM n. the world of the movies. |
| OMNIFORM | • omniform adj. Having every form or shape. • OMNIFORM adj. in all forms. |
| OMNIMODE | • OMNIMODE adj. of all modes. |