| HYALURONIDASES | • hyaluronidases n. Plural of hyaluronidase. • HYALURONIDASE n. a mucolytic enzyme that facilitates the spread of fluids through tissues by lowering the viscosity of hyaluronic acid. |
| HYDRAULICKINGS | • HYDRAULICKING n. the act of excavating with powerful jets of water. |
| HYDROACOUSTICS | • hydroacoustics n. Any of various sciences and technologies dealing with sound transmitted through water. • HYDROACOUSTICS n. the study of sound travelling through water. |
| HYPERMASCULINE | • hypermasculine adj. Extremely masculine. • HYPERMASCULINE adj. excessively masculine. |
| HYPERSEXUALITY | • hypersexuality n. The desire for sexual activity at levels high enough to be considered clinically significant. • HYPERSEXUALITY n. the state of being hypersexual. |
| HYPERSTIMULATE | • hyperstimulate v. (Transitive) To stimulate to an excessive degree. • HYPERSTIMULATE v. to stimulate excessively. |
| HYPERURBANISMS | • hyperurbanisms n. Plural of hyperurbanism. • HYPERURBANISM n. use of hypercorrect forms in language. |
| HYPERURICEMIAS | • hyperuricemias n. Plural of hyperuricemia. • HYPERURICEMIA n. excess uric acid in the blood, also HYPERURICAEMIA. |
| ICHTHYOLATROUS | • ichthyolatrous adj. Fish-worshipping. • ICHTHYOLATROUS adj. worshipping fish. |
| ICHTHYOSAURIAN | • ichthyosaurian adj. (Paleontology) Of or relating to the Ichthyosauria. • ichthyosaurian n. (Paleontology) Any of the Ichthyosauria; an ichthyosaur. • ICHTHYOSAURIAN n. a large fossil marine reptile, also ICHTHYOSAUR, ICHTHYOSAURUS. |
| INHARMONIOUSLY | • inharmoniously adv. In an inharmonious way. • INHARMONIOUS adv. not harmonious. |
| PLEURAPOPHYSIS | • pleurapophysis n. A process on a vertebra that is essentially a vertebral rib. • PLEURAPOPHYSIS n. a lateral process of a vertebra, with the morphological character of a rib. |
| PSEUDEPIGRAPHY | • pseudepigraphy n. The composition of pseudepigrapha, false credit of authorship to give ideas greater legitimacy. • PSEUDEPIGRAPHY n. the ascription of false names of authors to works. |
| PSYCHOSURGICAL | • psychosurgical adj. Relating to psychosurgery. • PSYCHOSURGICAL adj. relating to psychosurgery. |
| PURCHASABILITY | • purchasability n. The quality of being purchasable. • PURCHASABILITY n. the quality of being purchasable. |
| UNCHIVALROUSLY | • unchivalrously adv. In an unchivalrous manner; without chivalry. • UNCHIVALROUS adv. not chivalrous. |
| UNHISTORICALLY | • unhistorically adv. In an unhistoric or unhistorical manner. |
| UNHYSTERICALLY | • unhysterically adv. Without hysteria. • UNHYSTERICAL adv. not hysterical. |
| UNPRAISEWORTHY | • unpraiseworthy adj. Not praiseworthy. • UNPRAISEWORTHY adj. not praiseworthy. |
| UNTHRIFTYHEADS | • UNTHRIFTYHEAD n. (Spenser) unthriftiness, also UNTHRIFTYHED. |