| CHALICOTHERES | • chalicotheres n. Plural of chalicothere. • CHALICOTHERE n. an extinct three-toed ungulate. |
| EPHEBOPHILIAS | • EPHEBOPHILIA n. sexual desire for youths or adolescents. |
| HEALTHINESSES | • healthinesses n. Plural of healthiness. • HEALTHINESS n. the state of being healthy. |
| HELIANTHEMUMS | • helianthemums n. Plural of helianthemum. • HELIANTHEMUM n. a garden flower with papery yellow or orange flowers, aka rockrose. |
| HELIOGRAPHERS | • heliographers n. Plural of heliographer. • HELIOGRAPHER n. one who uses a heliograph. |
| HELIOGRAPHIES | • HELIOGRAPHY n. the practice of signalling by heliograph. |
| HELISPHERICAL | • helispherical adj. Helispheric. • HELISPHERICAL adj. pertaining to rhumb lines, loxodromic, also HELISPHERIC. |
| HELMINTHIASES | • helminthiases n. Plural of helminthiasis. • HELMINTHIASIS n. infestation with worms. |
| HEMISPHERICAL | • hemispherical adj. Having the shape of half a sphere. • hemispherical adj. Pertaining to or operating throughout a hemisphere of the Earth. • HEMISPHERICAL adj. like a hemisphere, also HEMISPHERIC. |
| HERESTHETICAL | • HERESTHETICAL adj. relating to heresthetics, a political theory that involves structuring the world so you can win. |
| HETEROTHALLIC | • heterothallic adj. (Botany, of some algae and fungi) Producing male and female reproductive structures in different plants. • heterothallic n. Such an alga or fungus. • HETEROTHALLIC adj. of certain fungi, having two physiologically different types of mycelium, comparable to male and female. |
| HEXACHLORIDES | • hexachlorides n. Plural of hexachloride. • HEXACHLORIDE n. a chloride containing six atoms of chlorine. |
| LEPRECHAUNISH | • leprechaunish adj. Resembling or characteristic of a leprechaun. • LEPRECHAUNISH adj. like a leprechaun, a small supernatural creature in Irish folklore. |
| NEMATHELMINTH | • nemathelminth n. Any nematode worm. • NEMATHELMINTH n. a member of the Nemathelminthes, a phylum of worms including nematodes. |
| RHINENCEPHALA | • rhinencephala n. Plural of rhinencephalon. • RHINENCEPHALON n. the olfactory lobe of the brain. |
| SENESCHALSHIP | • seneschalship n. The office of a seneschal. • seneschalship n. The term of office of a seneschal. • SENESCHALSHIP n. the office of seneschal. |
| UNHEALTHINESS | • unhealthiness n. The state of being unhealthy. • UNHEALTHINESS n. the state of being unhealthy. |