| SHTUMMEST | • SHTUMM adj. (Yiddish) silent, dumb, quiet, also SCHTOOM, SCHTUM, SHTOOM, SHTUM, STUMM. |
| METALSMITHS | • metalsmiths n. Plural of metalsmith. • METALSMITH n. a smith working in metal. |
| MATHEMATISES | • mathematises v. Third-person singular simple present indicative form of mathematise. • MATHEMATISE v. to make mathematical, also MATHEMATICISE, MATHEMATICIZE, MATHEMATIZE. |
| IMPOSTHUMATES | • imposthumates v. Third-person singular simple present indicative form of imposthumate. • IMPOSTHUMATE v. to form or inflict an abscess, also IMPOSTUMATE. |
| METAGNATHISMS | • METAGNATHISM n. the state of being metagnathous, having a beak in which the tips of the mandibles cross. |
| METAMORPHISTS | • metamorphists n. Plural of metamorphist. • METAMORPHIST n. a person who believes that Christ's body merged into the Deity at the Ascension. |
| MISMATCHMENTS | • mismatchments n. Plural of mismatchment. • MISMATCHMENT n. the act of mismatching. |
| THYMECTOMISES | • THYMECTOMISE v. to perform a thymectomy, also THYMECTOMIZE. |
| COMMITTEESHIPS | • committeeships n. Plural of committeeship. • COMMITTEESHIP n. the office of committee. |
| MATHEMATICISES | • mathematicises v. Third-person singular simple present indicative form of mathematicise. • MATHEMATICISE v. to make mathematical, also MATHEMATICIZE, MATHEMATISE, MATHEMATIZE. |
| MATHEMATICISMS | • MATHEMATICISM n. the belief that everything can be described or explained ultimately in mathematical terms. |
| MNEMOTECHNISTS | • mnemotechnists n. Plural of mnemotechnist. • MNEMOTECHNIST n. a mnemonist. |
| MONOTHELETISMS | • MONOTHELETISM n. the belief that Christ had only one will. |
| MONOTHELITISMS | • MONOTHELITISM n. the doctrine that Christ had only one will, also MONOTHELISM. |
| THERMOCHEMISTS | • thermochemists n. Plural of thermochemist. • THERMOCHEMIST n. one who studies thermochemistry. |
| THERMOTROPISMS | • thermotropisms n. Plural of thermotropism. • THERMOTROPISM n. the growth of organism as influenced by heat. |
| METACHROMATISMS | • METACHROMATISM n. a change in colour, esp. when caused by a change in temperature. |
| METEMPSYCHOSIST | • metempsychosist n. One who believes in metempsychosis. • METEMPSYCHOSIST n. a believer in metempsychosis, the passing of the soul at death into another body either human or animal. |
| SYMPATHECTOMIES | • sympathectomies n. Plural of sympathectomy. • SYMPATHECTOMY n. the surgical excision of a sympathetic ganglion or other part of the sympathetic system. |