| CLAVICYTHERIUM | • clavicytherium n. (Music) A harpsichord in which the soundboard and strings are mounted vertically facing the player. • CLAVICYTHERIUM n. a harpsichord-like musical instrument. |
| HUCKLEBERRYING | • huckleberrying v. Present participle of huckleberry. • HUCKLEBERRYING n. gathering huckleberries. |
| 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. |
| 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. |
| 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. |
| HYPERVIRULENCE | • hypervirulence n. An increased virulence. |
| MYRMECOPHILOUS | • myrmecophilous adj. (Biology) Adapted to thrive in the presence of ants. • MYRMECOPHILOUS adj. ant-loving, of plants inhabited by ants and offering specialised shelters and food for them. |
| PERITRICHOUSLY | • peritrichously adv. In a peritrichous manner. • PERITRICHOUS adv. having flagella uniformly distributed over the body. |
| PHENYLTHIOUREA | • phenylthiourea n. Phenylthiocarbamide. • PHENYLTHIOUREA n. a crystalline compound used to test for the presence of a certain dominant gene (the compound tasting bitter to those who possess the gene). |
| 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. |
| RHEUMATOIDALLY | • RHEUMATOID adv. characteristic of or affected with rheumatoid arthritis. |
| UNDECIPHERABLY | • undecipherably adv. In an undecipherable manner. |
| UNHYSTERICALLY | • unhysterically adv. Without hysteria. • UNHYSTERICAL adv. not hysterical. |