| KEYRINGS | • keyrings n. Plural of keyring. • key␣rings n. Plural of key ring. • KEYRING n. a type of computer drive. |
| KLYSTRON | • klystron n. (Physics) an electron tube used to amplify microwave-frequency electromagnetic radiation. • KLYSTRON n. a type of electron tube. |
| KRYPTONS | • kryptons n. Plural of krypton. • KRYPTON n. (Greek) an element, an inert gas, also CRYPTON. |
| KRYTRONS | • krytrons n. Plural of krytron. • KRYTRON n. an electronic timing device used for detonating nuclear and other explosive charges. |
| SKYBORNE | • skyborne adj. Airborne. • SKYBORNE adj. airborne. |
| SKYRMION | • skyrmion n. (Physics) A topological soliton used in the mathematical modelling of baryons. • skyrmion n. (Physics) A magnetic particle which only contains one pole. • SKYRMION n. a mathematical model used to model baryons. |
| SNARKILY | • snarkily adv. In a snarky manner. • SNARKY adv. crotchety. |
| SNICKERY | • snickery adj. Resembling or characterized by snickers. • SNICKERY adj. tending to snicker. |
| SYNKARYA | • SYNKARYON n. the nucleus of a fertilized egg. |
| TURNKEYS | • turnkeys n. Plural of turnkey. • turnkeys v. Third-person singular simple present indicative form of turnkey. • TURNKEY n. a person who has charge of a prison's keys. |
| UNDERSKY | • undersky n. The lower region of the sky. • UNDERSKY n. a lower sky. |
| WRYNECKS | • wrynecks n. Plural of wryneck. • WRYNECK n. either of two birds of the genus Jynx, characterized by their habit of twisting and writhing the neck when disturbed. |
| YOUNKERS | • younkers n. Plural of younker. • Younkers prop.n. Plural of Younker. • YOUNKER n. (colloquial) a young person, also YONKER. |