| ANEURYSMS | • aneurysms n. Plural of aneurysm. • ANEURYSM n. dilatation of an artery, also ANEURISM. |
| DANDYISMS | • dandyisms n. Plural of dandyism. • DANDYISM n. the conduct of a dandy. |
| DYNAMISES | • dynamises v. Third-person singular simple present indicative form of dynamise. • DYNAMISE v. to make dynamic, also DYNAMIZE. |
| DYNAMISMS | • dynamisms n. Plural of dynamism. • DYNAMISM n. a theory of the universe in terms of energy. |
| DYNAMISTS | • dynamists n. Plural of dynamist. • DYNAMIST n. one who accounts for material phenomena by a theory of dynamics. |
| GAMEYNESS | • GAMEYNESS n. the condition or quality of being gamey, also GAMINESS, GAMYNESS. |
| MAINSTAYS | • mainstays n. Plural of mainstay. • MAINSTAY n. the principal support. |
| MATEYNESS | • mateyness n. The state of being matey, camaraderie, chumminess. • MATEYNESS n. the state of being matey, also MATINESS. |
| MISSAYING | • missaying v. Present participle of missay. • missaying n. A mistake in speech. • MISSAYING n. the act of saying incorrectly. |
| NYSTAGMUS | • nystagmus n. (Pathology) rapid involuntary eye movement, usually lateral. • NYSTAGMUS n. an involuntary lateral movement of the eyeballs. |
| SAMEYNESS | • sameyness n. The quality of being samey. • SAMEYNESS n. the quality of being samey. |
| SYCAMINES | • sycamines n. Plural of sycamine. • SYCAMINE n. the mulberry tree. |
| SYNGAMIES | • SYNGAMY n. (Greek) the union of two gametes. |
| SYNGAMOUS | • syngamous adj. Exhibiting or pertaining to syngamy. • SYNGAMOUS adj. relating to syngamy, free interbreeding. |
| SYNODSMAN | • synodsman n. A member of a church synod. • SYNODSMAN n. a member of a synod, an ecclesiastical assembly or council. |
| SYNTAGMAS | • syntagmas n. Plural of syntagma. • SYNTAGMA n. a syntactic unit comprising one or more (esp. linguistic) signs or elements, also SYNTAGM. |
| SYSADMINS | • sysadmins n. Plural of sysadmin. • SYSADMIN n. a computer system administrator. |