| HOMALOID | • homaloid n. (Geometry) An element of a homaloidal system, in particular the image of a hyperplane under a Cremona transformation. • HOMALOID n. a Euclidean space, analogous to a plane. |
| MAILROOM | • mailroom n. A room used for receiving and (usually) sending mail. • MAILROOM n. a room in an office that deals with mail. |
| MALTIPOO | • maltipoo n. A dog that is a cross between a Maltese and a miniature poodle. • MALTIPOO n. a dog that is a cross between a Maltese and a poodle. |
| MODIOLAR | • modiolar adj. Shaped like a bushel measure. • modiolar adj. (Anatomy, not comparable) Related to the modiolus. • MODIOLAR adj. pertaining to the modiolus. |
| 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. |
| MONORAIL | • monorail n. A railroad system where the trains run on one rail. • monorail n. A train running on a single rail. • MONORAIL n. a railway running on one track. |
| MOONSAIL | • moonsail n. (Nautical) A moonraker (sail). • MOONSAIL n. a sail sometimes carried in light winds, above a skysail. |
| MOTIONAL | • motional adj. Of or pertaining to motion. • MOTIONAL adj. relating to motion. |
| MOTORAIL | • motorail n. (Rail transport) A train allowing passengers to take their automobile along with them on their journey. • MOTORAIL n. a train system. |
| MOTORIAL | • motorial adj. (Biology) motor. • MOTORIAL adj. of or pertaining to motion; specifically of or pertaining to a motor nerve. |
| MOVIEOLA | • MOVIEOLA n. (tradename) a brand of film-editing machine, also MOVIOLA. |
| MOVIOLAS | • Moviolas n. Plural of Moviola. • MOVIOLA n. (tradename) a brand of film-editing machine, also MOVIEOLA. |
| OMPHALOI | • omphaloi n. Plural of omphalos. • OMPHALOS n. (Greek) a central point, a navel. |
| PALOMINO | • palomino n. A horse with a golden-colored coat and a white or cream-colored mane and tail. • Palomino prop.n. A surname from Spanish. • PALOMINO n. (Spanish) a horse of largely Arab blood, pale tan, yellow, or gold, with a white or silver mane and tail, also PALAMINO. |
| SAILROOM | • sailroom n. A room on a ship for the storage of sails. • SAILROOM n. a room aboard a vessel for storing sails in. |
| SCOLIOMA | • SCOLIOMA n. (Greek) abnormal curvature of the spine. |