| GRAMMARIANS | • grammarians n. Plural of grammarian. • GRAMMARIAN n. one versed in grammar; a philologist. |
| IMMIGRATORS | • immigrators n. Plural of immigrator. • IMMIGRATOR n. one who immigrates. |
| IMPRIMATURS | • imprimaturs n. Plural of imprimatur. • IMPRIMATUR n. (Latin) a license to print or publish, esp. one issued by a censor of the Roman Catholic Church. |
| MACROPRISMS | • macroprisms n. Plural of macroprism. • MACROPRISM n. in crystallography, a prism parallel to the macrodiagonal. |
| MARMARISING | • MARMARISE v. to convert limestone into marble, also MARMARIZE. |
| MERCENARISM | • mercenarism n. The activities of a mercenary; involvement in conflict for private gain. • MERCENARISM n. the state of being a mercenary. |
| MISMARRIAGE | • mismarriage n. Bad or unsuitable marriage. • MISMARRIAGE n. an unsuitable marriage. |
| MISMARRYING | • mismarrying v. Present participle of mismarry. • MISMARRY v. to marry unsuitably. |
| MISPROGRAMS | • misprograms v. Third-person singular simple present indicative form of misprogram. • MISPROGRAM v. to program incorrectly. |
| MORATORIUMS | • moratoriums n. Plural of moratorium. • MORATORIUM n. a legal authorization to a debtor to postpone payment for a certain time; the period of such a postponement. |
| SCRIMMAGERS | • scrimmagers n. Plural of scrimmager. • SCRIMMAGER n. one who scrimmages. |
| SUMMARISERS | • summarisers n. Plural of summariser. • SUMMARISER n. one who summarises, also SUMMARIZER. |
| SUMMARIZERS | • summarizers n. Plural of summarizer. • SUMMARIZER n. one who summarizes, also SUMMARISER. |
| TETRAMERISM | • tetramerism n. Four-part radial symmetry. • TETRAMERISM n. division into four parts. |
| TRIPHAMMERS | • triphammers n. Plural of triphammer. • trip␣hammers n. Plural of trip hammer. • TRIPHAMMER n. a power hammer that is raised or tilted by a cam and allowed to fall under gravity. |