| AUTOSOMES | • autosomes n. Plural of autosome. • AUTOSOME n. a chromosome other than a sex chromosome. |
| METEOROUS | • meteorous adj. (Archaic) Of the nature or appearance of a meteor. • METEOROUS adj. of the nature or appearance of a meteor. |
| MOMENTOUS | • momentous adj. Outstanding in importance, of great consequence. • MOMENTOUS adj. of great consequence. |
| MUSKETOON | • musketoon n. (Now historical) A firearm, similar to a musket but with a shorter barrel and a large bore. • musketoon n. (Obsolete) One who is armed with such a musket. • Musketoon n. Alternative form of Mascouten. |
| MUTOSCOPE | • mutoscope n. A motion-picture device of the late nineteenth century, to be viewed by one person at a time through a peephole. • MUTOSCOPE n. an early form of cinematograph. |
| OUTERMOST | • outermost adj. Superlative form of outer: most outer. • outermost n. That which is outermost; the surface; the outside. • OUTERMOST adj. farthest from the middle or interior, also OUTMOST. |
| OUTHOMERS | • outhomers v. Third-person singular simple present indicative form of outhomer. • OUTHOMER v. to surpass in hitting home runs. |
| OUTSMOKED | • outsmoked v. Simple past tense and past participle of outsmoke. • OUTSMOKE v. to surpass in smoking. |
| OUTSMOKES | • outsmokes v. Third-person singular simple present indicative form of outsmoke. • OUTSMOKE v. to surpass in smoking. |
| OUTVENOMS | • outvenoms v. Third-person singular simple present indicative form of outvenom. • OUTVENOM v. (Shakespeare) to exceed in venom. |
| STOMODEUM | • stomodeum n. (Anatomy) A depression on the ectoderm of a developing embryo that becomes the mouth. • STOMODEUM n. an embryonic oral cavity. |
| SUPERMOTO | • supermoto n. (Sports, uncountable) A hybrid of motocross and road racing. • supermoto n. (Countable) A supermotard. • SUPERMOTO n. a form of motorcycle racing over part tarmac, part dirt. |
| TOMENTOUS | • tomentous adj. Alternative form of tomentose. • TOMENTOUS adj. bearing thickly matted hair or fur, also TOMENTOSE. |
| TREMOROUS | • tremorous adj. In a tremoring manner. • TREMOROUS adj. given to tremors. |
| YOUTHSOME | • youthsome adj. (Archaic) youthful. • YOUTHSOME adj. (obsolete) youthful, also YOUNGTHLY, YOUTHLY, YOUTHY. |