| ANTEROOMS | • anterooms n. Plural of anteroom. • ANTEROOM n. a room before, or forming an entrance to, another; a waiting room. |
| ASTRONOMY | • astronomy n. The study of the physical universe beyond the Earth’s atmosphere, including the process of mapping locations… • astronomy n. (Obsolete) Astrology. • ASTRONOMY n. the study of the celestial bodies and the heavens in all scientific aspects. |
| CORNMOTHS | • CORNMOTH n. a moth of the clothes-moth genus. |
| COSMOTRON | • cosmotron n. (Physics) A proton synchrotron. • COSMOTRON n. a large synchrotron used for accelerating protons to high energies. |
| MESOTRONS | • mesotrons n. Plural of mesotron. • MESOTRON n. a former name for the meson, a subatomic particle. |
| MONOCRATS | • monocrats n. Plural of monocrat. • MONOCRAT n. one who governs alone. |
| MONOESTER | • monoester n. (Organic chemistry) An ester of a polyhydric alcohol or a polycarboxylic acid containing only a single ester group. • MONOESTER n. an ester, as of a dibasic acid, that contains only one ester group. |
| MONSTROUS | • monstrous adj. Hideous or frightful. • monstrous adj. Enormously large. • monstrous adj. Freakish or grotesque. |
| MOONPORTS | • moonports n. Plural of moonport. • MOONPORT n. a facility for launching spacecraft to the moon. |
| MOONWORTS | • moonworts n. Plural of moonwort. • MOONWORT n. the plant honesty (from its silvery septum). |
| MOTIONERS | • motioners n. Plural of motioner. • MOTIONER n. one who makes a motion. |
| MOTORINGS | • motorings n. Plural of motoring. • MOTORING n. the recreation of travelling by automobile. |
| NORTHMOST | • northmost adj. Furthest to the north; most northern. • NORTHMOST adj. most northerly, also NORTHERMOST, NORTHERNMOST. |
| REMOTIONS | • remotions n. Plural of remotion. • REMOTION n. the act of removing. |
| SNOWSTORM | • snowstorm n. Bad weather involving blowing winds and snow, or blowing winds and heavy snowfall amount. • snowstorm n. A snow globe. • SNOWSTORM n. a storm of snow. |
| SONOMETER | • sonometer n. An audiometer (device for gauging the hearing). • sonometer n. An instrument for measuring sounds or their intervals by means of a sounding board with strings stretched… • SONOMETER n. a musical instrument having only one string, aka monochord. |
| TORMINOUS | • torminous adj. (Medicine) Affected with tormina. • TORMINOUS adj. affected with tormina; griping. |
| TROMBONES | • trombones n. Plural of trombone. • TROMBONE n. a brass wind instrument. |
| TROMINOES | • trominoes n. Plural of tromino. • TROMINO n. a flat, three-sided shape. |