| DIPHENYLAMINES | • diphenylamines n. Plural of diphenylamine. • DIPHENYLAMINE n. a crystalline compound used chiefly in the manufacture of dyes and as an indicator. |
| HYDROCEPHALICS | • hydrocephalics n. Plural of hydrocephalic. • HYDROCEPHALIC n. one suffering from hydrocephaly. |
| HYDROCEPHALIES | • hydrocephalies n. Plural of hydrocephaly. • HYDROCEPHALY n. an accumulation of serous fluid within the cranial cavity, also HYDROCEPHALUS. |
| 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. |
| HYDROSULPHURIC | • hydrosulphuric adj. Alternative spelling of hydrosulfuric. • HYDROSULPHURIC adj. formed by a combination of hydrogen and sulphur. |
| HYPERCIVILISED | • hypercivilised adj. Alternative form of hypercivilized. • HYPERCIVILISED adj. excessively civilised, also HYPERCIVILIZED. |
| HYPERDACTYLIES | • hyperdactylies n. Plural of hyperdactyly. • HYPERDACTYLY n. the state of having more than five fingers and toes. |
| HYPERPOLARISED | • hyperpolarised v. Simple past tense and past participle of hyperpolarise. • HYPERPOLARISE v. to increase the difference in electric potential across a cell membrane, also HYPERPOLARIZE. |
| HYPODIPLOIDIES | • hypodiploidies n. Plural of hypodiploidy, referring to types thereof. • HYPODIPLOIDY n. the state of being hypodiploid, having slightly fewer than the diploid number of chromosomes. |
| LYMPHANGITIDES | • lymphangitides n. Plural of lymphangitis. • LYMPHANGITIS n. inflammation of a lymphatic vessel. |
| PHENCYCLIDINES | • phencyclidines n. Plural of phencyclidine. • PHENCYCLIDINE n. a veterinary anesthetic, sometimes used illicitly as a psychedelic drug. |
| POLYSACCHARIDE | • polysaccharide n. (Biochemistry) A polymer made of many saccharide units linked by glycosidic bonds. • POLYSACCHARIDE n. a glycan, a carbohydrate whose molecules consist of a number of monosaccharide residues bonded together. |
| PREPSYCHEDELIC | • prepsychedelic adj. Related to or characteristic of the period preceding the Psychedelic era of the late 1960s. • PREPSYCHEDELIC adj. preceding a psychedelic experience. |
| SPHEROIDICALLY | • SPHEROIDICALLY adv. in a spheroidal manner. |