| APOCALYPSES | • apocalypses n. Plural of apocalypse. • Apocalypses prop.n. Plural of Apocalypse. • APOCALYPSE n. any book purporting to reveal the future or last things; a revelation or disclosure. |
| CALYPSONIAN | • calypsonian n. A calypso musician. • CALYPSONIAN n. a writer or singer of calypsos. |
| GYPSIFEROUS | • gypsiferous adj. Containing gypsum. • GYPSIFEROUS adj. bearing gypsum. |
| GYPSOPHILAS | • gypsophilas n. Plural of gypsophila. • GYPSOPHILA n. a garden flower. |
| HYDROPOLYPS | • hydropolyps n. Plural of hydropolyp. • HYDROPOLYP n. a hydrozoan polyp. |
| HYPSOCHROME | • hypsochrome adj. Hypsochromic. • HYPSOCHROME n. a shift to a shorter wavelength in the absorption spectrum of a compound. |
| HYPSOGRAPHY | • hypsography n. (Sciences) The data present in contour lines; measurement of altitude or depth versus area. • HYPSOGRAPHY n. the branch of geography dealing with the measurement and mapping of heights above sea level. |
| HYPSOMETERS | • hypsometers n. Plural of hypsometer. • HYPSOMETER n. an instrument for measuring height of trees through triangulation. |
| HYPSOMETRIC | • hypsometric adj. Of or pertaining to hypsometry (measuring elevation relative to sea level). • HYPSOMETRIC adj. of, relating to, or indicating elevation (as on a map), also HYPSOMETRICAL. |
| HYPSOPHOBES | • HYPSOPHOBE n. a person suffering from hypsophobia, a fear of falling from high places. |
| HYPSOPHOBIA | • hypsophobia n. Fear of heights. • HYPSOPHOBIA n. a fear of falling from high places. |
| HYPSOPHYLLS | • hypsophylls n. Plural of hypsophyll. • HYPSOPHYLL n. a bract. |
| TRYPSINOGEN | • trypsinogen n. (Biochemistry) An inactive precursor of trypsin. • TRYPSINOGEN n. the inactive substance from which trypsin is formed in the duodenum. |