| BRACHYDOMES | • brachydomes n. Plural of brachydome. • BRACHYDOME n. a dome parallel to the shorter lateral axis. |
| CHRYSOMELID | • chrysomelid n. Any leaf beetle of the family Chrysomelidae. • CHRYSOMELID n. a member of the leaf-beetle family. |
| DIHYBRIDISM | • DIHYBRIDISM n. the state of being a dihybrid. |
| DYSHARMONIC | • dysharmonic adj. Alternative form of disharmonic. • DYSHARMONIC adj. out of harmony, discordant, also DISHARMONIC. |
| DYSRHYTHMIA | • dysrhythmia n. A disturbance to an otherwise normal biological rhythm, especially that of the heart. • DYSRHYTHMIA n. an abnormal rhythm. |
| DYSRHYTHMIC | • dysrhythmic adj. Having an unpleasing, irregular beat. • dysrhythmic adj. Having or relating to dysrhythmia. • DYSRHYTHMIC n. someone suffering from dysrhythmia. |
| GOLDSMITHRY | • goldsmithry n. Archaic form of goldsmithery. • GOLDSMITHRY n. the craft of a goldsmith, also GOLDSMITHERY. |
| HAMADRYADES | • hamadryades n. Plural of hamadryad. • HAMADRYAD n. (Greek) a wood nymph associated with one particular tree; a king cobra. |
| HAMADRYASES | • hamadryases n. Plural of hamadryas. • HAMADRYAS n. (Greek) a type of baboon. |
| HYDROMANIAS | • HYDROMANIA n. an irrational craving for water. |
| HYDROMEDUSA | • hydromedusa n. The South American snake-necked turtle. • HYDROMEDUSA n. a hydrozoan in its medusoid stage, also HYDROMEDUSAN, HYDROMEDUSOID. |
| HYDROMETERS | • hydrometers n. Plural of hydrometer. • HYDROMETER n. an instrument for measuring the specific gravity of liquids. |
| HYDROSOMATA | • hydrosomata n. Plural of hydrosoma. • HYDROSOMA n. all the zooids of a hydroid colony collectively, also HYDROSOME. |
| HYPERMEDIAS | • HYPERMEDIA n. a system linking information stored as text, graphics, audio and video. |
| HYPODERMICS | • hypodermics n. Plural of hypodermic. • HYPODERMIC n. a drug so injected. |
| MONOHYBRIDS | • monohybrids n. Plural of monohybrid. • MONOHYBRID n. a cross between parents differing in one heritable character. |
| PSYCHODRAMA | • psychodrama n. A form of psychotherapy in which a patient acts a role in a context devised by a psychotherapist. • psychodrama n. A drama in this form. • psychodrama n. (Rare) A dramatic work focusing on the psychology of its characters. |
| SCRIMSHANDY | • SCRIMSHANDY v. to ornament, as shells, ivory, etc., by engraving, and (usually) rubbing pigments into the incised lines, also SCRIMSHANDER, SCRIMSHAW. |