| CHALICOTHERE | • chalicothere n. Any of various odd-toed ungulates of the family Chalicotheriidae, from the Eocene and Pleistocene periods… • CHALICOTHERE n. an extinct three-toed ungulate. |
| EPHEBOPHILIA | • ephebophilia n. A sexual preference for adolescent boys. • ephebophilia n. Primary adult sexual attraction towards late pubescent or postpubescent adolescents. • EPHEBOPHILIA n. sexual desire for youths or adolescents. |
| FEATHERLIGHT | • featherlight adj. Alternative form of feather-light. • feather-light adj. Extremely light; light as a feather. • FEATHERLIGHT adj. extremely light. |
| HEATHENISHLY | • heathenishly adv. In the manner of heathens. • HEATHENISH adv. resembling or characteristic of heathens. |
| HELIANTHEMUM | • helianthemum n. (Botany) Any of the genus Helianthemum of rockroses. • HELIANTHEMUM n. a garden flower with papery yellow or orange flowers, aka rockrose. |
| HELIANTHUSES | • helianthuses n. Plural of helianthus. • HELIANTHUS n. any plant of the genus Helianthus, such as the sunflower and Jerusalem artichoke. |
| HELIOGRAPHED | • heliographed v. Simple past tense and past participle of heliograph. • HELIOGRAPH v. to signal by heliograph. |
| HELIOGRAPHER | • heliographer n. One who signals by heliography. • heliographer n. (Obsolete) A photographer. • HELIOGRAPHER n. one who uses a heliograph. |
| HELIOTHERAPY | • heliotherapy n. Any medical therapy by exposure to light. • HELIOTHERAPY n. medical treatment by exposure to the sun's rays. |
| HEXACHLORIDE | • hexachloride n. (Chemistry) Any chloride having six chlorine atoms. • HEXACHLORIDE n. a chloride containing six atoms of chlorine. |
| 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. |
| 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. |
| THERMOHALINE | • thermohaline adj. Of, or relating to a combination of temperature and salinity. • thermohaline n. Thermohaline circulation. • THERMOHALINE adj. involving both temperature and salinity. |
| UNHEALTHIEST | • unhealthiest adj. Superlative form of unhealthy: most unhealthy. • UNHEALTHY adj. not healthy. |
| WHEREWITHALS | • wherewithals n. Plural of wherewithal. • WHEREWITHAL n. the means, resources. |
| WHITLEATHERS | • WHITLEATHER n. leather dressed with alum. |