| CHRYSOPHILITES | • chrysophilites n. Plural of chrysophilite. • CHRYSOPHILITE n. a lover of gold. |
| HIEROGLYPHISTS | • hieroglyphists n. Plural of hieroglyphist. • HIEROGLYPHIST n. a person skilled in hieroglyphics. |
| HYDRONEPHROSIS | • hydronephrosis n. (Pathology) distension of the kidneys due to obstruction in the flow of urine. • HYDRONEPHROSIS n. distension of the kidney with urine held up as a result of obstruction in the urinary tract. |
| HYDROSULPHIDES | • hydrosulphides n. Plural of hydrosulphide. • HYDROSULPHIDE n. a compound formed by action of hydrogen sulphide on a hydroxide. |
| HYDROSULPHITES | • hydrosulphites n. Plural of hydrosulphite. • HYDROSULPHITE n. a salt of hydrosulphurous acid; esp. the sodium salt, used as a reagent. |
| HYPERAESTHESIA | • hyperaesthesia n. Alternative spelling of hyperesthesia. • hyperæsthesia n. Obsolete form of hyperaesthesia. • HYPERAESTHESIA n. excessive sensitivity, also HYPERESTHESIA. |
| HYPERAESTHESIC | • HYPERAESTHESIC adj. excessively sensitive, also HYPERAESTHETIC. |
| HYPERESTHESIAS | • hyperesthesias n. Plural of hyperesthesia. • HYPERESTHESIA n. excessive sensitivity, also HYPERAESTHESIA. |
| HYPERSTHENITES | • hypersthenites n. Plural of hypersthenite. • HYPERSTHENITE n. a pyroxenite composed almost wholly of hypersthene. |
| HYSTRICOMORPHS | • hystricomorphs n. Plural of hystricomorph. • HYSTRICOMORPH n. any rodent of a suborder which includes porcupines, cavies, agoutis, and chinchillas. |
| PHOSPHOROLYSIS | • phosphorolysis n. (Chemistry) Any reaction, akin to hydrolysis, in which a bond is broken by the action of phosphoric acid or phosphate. • PHOSPHOROLYSIS n. a reaction analogous to hydrolysis involving phosphoric acid. |
| PHYSHARMONICAS | • PHYSHARMONICA n. an early form of harmonium. |
| PHYSIOGRAPHERS | • physiographers n. Plural of physiographer. • PHYSIOGRAPHER n. one who practises physiography. |
| PHYSIOGRAPHIES | • physiographies n. Plural of physiography. • PHYSIOGRAPHY n. physical geography. |
| PSYCHOGRAPHICS | • psychographics n. The use of demographics to obtain marketing data from people’s attitudes, lifestyles etc. • PSYCHOGRAPHICS n. the quantitive study of personalities and attitudes, used as a tool in marketing. |
| PSYCHOGRAPHIES | • psychographies n. Plural of psychography. • PSYCHOGRAPHY n. the production of images attributed to supernatural causes. |
| TACHYGRAPHISTS | • tachygraphists n. Plural of tachygraphist. • TACHYGRAPHIST n. a shorthand writer, also TACHYGRAPH, TACHYGRAPHER. |
| TRICHOPHYTOSES | • trichophytoses n. Plural of trichophytosis. • TRICHOPHYTOSIS n. ringworm caused by Trichophyton. |
| TRICHOPHYTOSIS | • trichophytosis n. Infection with Trichophyton fungus. • TRICHOPHYTOSIS n. ringworm caused by Trichophyton. |