| CHLOANTHITES | • CHLOANTHITE n. a nickel-rich variety of skutterudite, aka white nickel. |
| HEPTATHLETES | • heptathletes n. Plural of heptathlete. • HEPTATHLETE n. an athlete who takes part in heptathlons. |
| HYLOPATHISTS | • hylopathists n. Plural of hylopathist. • HYLOPATHIST n. a believer in the capability of matter to affect spirit. |
| ICHTHYOLITES | • ichthyolites n. Plural of ichthyolite. • ICHTHYOLITE n. a fossil fish. |
| KLETTERSCHUH | • kletterschuh n. A lightweight boot used in rock climbing. • KLETTERSCHUH n. a lightweight climbing boot with a canvas or suede upper and Vibram, also KLETT. |
| LIGHTWEIGHTS | • lightweights n. Plural of lightweight. • light-weights n. Plural of light-weight. • LIGHTWEIGHT n. a person of little account. |
| NIGHTCLOTHES | • nightclothes n. Clothing worn while sleeping in bed, such as pyjamas or a nightgown, and, when worn over nightclothes, a robe. • NIGHTCLOTHES n. clothes worn for bed. |
| OPHTHALMISTS | • ophthalmists n. Plural of ophthalmist. • OPHTHALMIST n. an ophthalmologist. |
| OPHTHALMITIS | • ophthalmitis n. Severe conjunctivitis. • OPHTHALMITIS n. ophthalmia. |
| THALLOPHYTES | • thallophytes n. Plural of thallophyte. • THALLOPHYTE n. any organism belonging to the Thallophyta, that includes algae, fungi, and bacteria. |
| THIOSULPHATE | • thiosulphate n. A salt of thiosulphuric acid. • THIOSULPHATE n. any salt of thiosulphuric acid, also THIOSULFATE. |
| THROATLASHES | • throatlashes n. Plural of throatlash. • THROATLASH n. a strap used to fasten a horse's bridle, also THROATLATCH. |
| TROTHPLIGHTS | • trothplights n. Plural of trothplight. • TROTHPLIGHT v. to betroth. |
| UNHEALTHIEST | • unhealthiest adj. Superlative form of unhealthy: most unhealthy. • UNHEALTHY adj. not healthy. |
| WHITLEATHERS | • WHITLEATHER n. leather dressed with alum. |