| AMPHIPROSTYLES | • amphiprostyles n. Plural of amphiprostyle. • AMPHIPROSTYLE n. a building with columns at each end but not at the sides. |
| 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. |
| HYDROSULPHATES | • hydrosulphates n. Plural of hydrosulphate. • HYDROSULPHATE n. any quaternary acid salt formed by addition of an organic base to sulphuric acid, such as aniline hydrosulphate. |
| HYDROSULPHITES | • hydrosulphites n. Plural of hydrosulphite. • HYDROSULPHITE n. a salt of hydrosulphurous acid; esp. the sodium salt, used as a reagent. |
| HYMENOPLASTIES | • hymenoplasties n. Plural of hymenoplasty. • HYMENOPLASTY n. surgical reconstruction of the hymen to give the appearance of virginity, usually for religious or cultural reasons. |
| HYPERALERTNESS | • hyperalertness n. The condition of being hyperalert. |
| LYMPHANGITISES | • LYMPHANGITIS n. inflammation of a lymphatic vessel. |
| PHOSPHORYLATES | • phosphorylates v. Third-person singular simple present indicative form of phosphorylate. • PHOSPHORYLATE v. to cause (an organic compound) to take up or combine with phosphoric acid or a phosphorus-containing group. |
| PHOTOCATALYSES | • PHOTOCATALYSIS n. the promotion, acceleration or retardation of a chemical reaction by light. |
| PLETHYSMOGRAMS | • plethysmograms n. Plural of plethysmogram. • PLETHYSMOGRAM n. a tracing made by a plethysmograph. |
| POLYSYNTHESISM | • polysynthesism n. The use of polysynthetic grammar. • POLYSYNTHESISM n. the state of being polysynthetic. |
| POLYSYNTHETISM | • polysynthetism n. Synonym of polysynthesis. • POLYSYNTHETISM n. the state of being polysynthetic. |
| SPHAEROCRYSTAL | • sphaerocrystal n. Alternative form of spherocrystal. • SPHAEROCRYSTAL n. a rounded crystalline mass. |
| SYCOPHANTLIEST | • SYCOPHANTLY adj. like a sycophant. |