| DUSKIEST | • duskiest adj. Superlative form of dusky: most dusky. • DUSKY adj. somewhat dark. |
| HUSKIEST | • huskiest adj. Superlative form of husky: most husky. • HUSKY adj. hoarse. |
| KISTFULS | • kistfuls n. Plural of kistful. • KISTFUL n. as much as a chest can hold, also CHESTFUL. |
| KURTOSIS | • kurtosis n. (Statistics) A measure of "heaviness of the tails" of a probability distribution, defined as the fourth… • kurtosis n. (Statistics) Excess kurtosis: the difference between a given distribution’s kurtosis and the kurtosis… • KURTOSIS n. the sharpness of the peak of a statistical curve. |
| LUTFISKS | • LUTFISK n. dried codfish, also LUTEFISK. |
| MUSKIEST | • muskiest adj. Superlative form of musky: most musky. • MUSKY adj. resembling musk. |
| SICKOUTS | • sickouts n. Plural of sickout. • SICKOUT n. an organized absence of workers claiming to be sick. |
| SKINSUIT | • skinsuit n. A skintight suit. • SKINSUIT n. a one-piece skintight garment worn by cyclists, athletes, etc. |
| SPUTNIKS | • sputniks n. Plural of sputnik. • Sputniks n. Plural of Sputnik. (Alternative letter-case form of sputniks.) • SPUTNIK n. (Russian) an orbiting spacecraft. |
| STICKUMS | • stickums n. Plural of stickum. • STICKUM n. a substance that causes adhesion. |
| STICKUPS | • stickups n. Plural of stickup. • STICKUP n. (colloquial) a robbery at gunpoint. |
| SUCKIEST | • suckiest adj. Superlative form of sucky: most sucky. • SUCKY adj. not good. |
| SULKIEST | • sulkiest adj. Superlative form of sulky: most sulky. • SULKY adj. in a resentful mood. |
| TURFSKIS | • turf␣skis n. Plural of turf ski. • TURFSKI n. a type of ski. |
| TURKISES | • turkises n. Plural of turkis. • TURKIS n. (Milton) turquoise. |
| TUSKIEST | • tuskiest adj. Superlative form of tusky: most tusky. • TUSKY adj. having prominent tusks. |
| TUSKINGS | • tuskings n. Plural of tusking. • TUSKING n. the act of piercing with tusks. |
| UNSTICKS | • unsticks v. Third-person singular simple present indicative form of unstick. • UNSTICK v. to disjoin. |
| UPSKIRTS | • upskirts n. Plural of upskirt. • UPSKIRT n. a photograph taken, usually surreptitiously, of a woman sitting or standing with her legs open in such a way that her underwear is exposed. |