| CYPROHEPTADINE | • cyproheptadine n. (Pharmacology) A particular antihistaminic, anticholinergic and antiserotonergic agent. • CYPROHEPTADINE n. a powerful antihistamine drug used to treat allergies. |
| DEHYDRORETINOL | • dehydroretinol n. (Organic chemistry) A derivative of retinol having an extra double bond; vitamin A2. • DEHYDRORETINOL n. vitamin A2. |
| DEMETHYLATIONS | • demethylations n. Plural of demethylation. |
| DIATHERMANEITY | • DIATHERMANEITY n. the state of being diathermic, permeable to or able to conduct radiant heat. |
| DIMENHYDRINATE | • dimenhydrinate n. (Pharmacology) A crystalline antihistamine over-the-counter drug used to prevent nausea and motion sickness. • DIMENHYDRINATE n. a crystalline antihistamine used esp. to prevent nausea, as in motion sickness. |
| DIMETHYLAMINES | • dimethylamines n. Plural of dimethylamine. • DIMETHYLAMINE n. a gas derived from ammonia with two methyl groups replacing two hydrogen atoms. |
| DIPHENYLKETONE | • diphenylketone n. (Organic chemistry) The aromatic ketone diphenylmethanone. • DIPHENYLKETONE n. the aromatic ketone benzophenone. |
| DRYOPITHECINES | • dryopithecines n. Plural of dryopithecine. • DRYOPITHECINE n. a gorilla, chimpanzee or man. |
| ENHYPOSTATISED | • enhypostatised v. Simple past tense and past participle of enhypostatise. • ENHYPOSTATISE v. to subject to enhypostasia, also ENHYPOSTATIZE. |
| ENHYPOSTATIZED | • enhypostatized v. Simple past tense and past participle of enhypostatize. • ENHYPOSTATIZE v. to subject to enhypostasia, also ENHYPOSTATISE. |
| FAINTHEARTEDLY | • faintheartedly adv. In a fainthearted manner. • faint-heartedly adv. Alternative form of faintheartedly. • FAINTHEARTED adv. lacking courage or resolution. |
| HEARTRENDINGLY | • heartrendingly adv. In a heartrending manner. • heart-rendingly adv. In a heart-rending manner. • HEARTRENDING adv. causing great grief. |
| HEBETUDINOSITY | • hebetudinosity n. The quality of being hebetudinous. • HEBETUDINOSITY n. the state of being hebetudinous, dull or lethargic. |
| HYPEREXTENDING | • hyperextending v. Present participle of hyperextend. • HYPEREXTEND v. to extend so that the angle between bones of a joint is greater than normal. |
| HYPERMODERNIST | • hypermodernist n. A proponent of hypermodernism (in any sense). • HYPERMODERNIST n. a practitioner of a hypermodernist style in art. |
| HYPERPIGMENTED | • hyperpigmented adj. Afflicted with hyperpigmentation. • HYPERPIGMENTED adj. excessively pigmented. |
| HYPOSENSITISED | • hyposensitised v. Simple past tense and past participle of hyposensitise. • HYPOSENSITISE v. to cause (a person) to become less sensitive to (a substance producing an allergic reaction), also HYPOSENSITIZE. |
| HYPOSENSITIZED | • hyposensitized v. Simple past tense and past participle of hyposensitize. • HYPOSENSITIZE v. to lower the sensitivity of, also HYPOSENSITISE. |
| RADIOTELEPHONY | • radiotelephony n. The transmission of sound (in both directions) using modulated radio waves rather than wires. • radio␣telephony n. The transmission of speech using modulated radio waves. • RADIOTELEPHONY n. communication by radiotelephone. |