| FEATHERLIGHT | • featherlight adj. Alternative form of feather-light. • feather-light adj. Extremely light; light as a feather. • FEATHERLIGHT adj. extremely light. |
| FORTHRIGHTLY | • forthrightly adv. In a forthright manner. • FORTHRIGHT adv. straightforward. |
| HETEROTHALLY | • heterothally n. Heterothallism. • HETEROTHALLY n. the state of being heterothallic, also HETEROTHALLISM. |
| ICHTHYOLATRY | • ichthyolatry n. The worship of fish, or of fish-shaped idols. • ICHTHYOLATRY n. the worship of 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. |
| LIGHTHEARTED | • lighthearted adj. Joyful, glad, taking pleasure in being alive; not depressed or sad. • lighthearted adj. Enjoyably lacking of seriousness, not grave. • light-hearted adj. Alternative spelling of lighthearted. |
| PHOTOTHERMAL | • photothermal adj. (Physics) Involving the production of heat by photoexcitation. • PHOTOTHERMAL adj. of or concerned with light and heat, esp. the production of heat by light, also PHOTOTHERMIC. |
| TEREPHTHALIC | • terephthalic adj. (Organic chemistry) Pertaining to, or derived from terephthalic acid or its derivatives. • TEREPHTHALIC adj. derived from or containing terebic and phthalic acids, as in terephthalic acid. |
| THIRTEENTHLY | • thirteenthly adv. In the thirteenth place; thirteenth in a row. • THIRTEENTH adv. number thirteen in sequence. |
| THROATLASHES | • throatlashes n. Plural of throatlash. • THROATLASH n. a strap used to fasten a horse's bridle, also THROATLATCH. |
| THROTTLEHOLD | • throttlehold n. A stranglehold. • THROTTLEHOLD n. a vicious, strangling, or stultifying control. |
| TRIPHTHONGAL | • triphthongal adj. Pertaining to a triphthong. • TRIPHTHONGAL adj. relating to triphthong. |
| TROCHELMINTH | • trochelminth n. (Zoology, obsolete) Any member of the Trochelminthes. • TROCHELMINTH n. any invertebrate of the former taxonomic group Trochelminthes, which included the rotifers and gastrotrichs. |
| TROTHPLIGHTS | • trothplights n. Plural of trothplight. • TROTHPLIGHT v. to betroth. |
| WEATHERCLOTH | • weather␣cloth n. (Nautical) A long piece of canvas or tarpaulin used to protect the hammocks from weather damage when… • WEATHERCLOTH n. a protecting tarpaulin on deck. |
| WHITLEATHERS | • WHITLEATHER n. leather dressed with alum. |