| CYCLOHEXANONES | • cyclohexanones n. Plural of cyclohexanone. • CYCLOHEXANONE n. a liquid ketone used esp. as a solvent and in organic synthesis. |
| DIPHENYLAMINES | • diphenylamines n. Plural of diphenylamine. • DIPHENYLAMINE n. a crystalline compound used chiefly in the manufacture of dyes and as an indicator. |
| DIPHENYLKETONE | • diphenylketone n. (Organic chemistry) The aromatic ketone diphenylmethanone. • DIPHENYLKETONE n. the aromatic ketone benzophenone. |
| ENLIGHTENINGLY | • enlighteningly adv. In an enlightening way. |
| HEARTRENDINGLY | • heartrendingly adv. In a heartrending manner. • heart-rendingly adv. In a heart-rending manner. • HEARTRENDING adv. causing great grief. |
| METHYLTHIONINE | • METHYLTHIONINE n. as in methylthionine chloride, a dark green dye used as a stain, antiseptic etc. |
| METHYLXANTHINE | • methylxanthine n. (Organic chemistry) Any of a group of compounds, such as caffeine, formed through the methylation of xanthines. • METHYLXANTHINE n. a methylated xanthine derivative, such as caffeine, theobromine, or theophylline. |
| MYELENCEPHALON | • myelencephalon n. (Neuroanatomy) The portion of the brain composed of the medulla oblongata. • MYELENCEPHALON n. the posterior part of the developing vertebrate hindbrain or the corresponding part of the adult brain composed of the medulla oblongata. |
| PHENCYCLIDINES | • phencyclidines n. Plural of phencyclidine. • PHENCYCLIDINE n. a veterinary anesthetic, sometimes used illicitly as a psychedelic drug. |
| PHENETHYLAMINE | • phenethylamine n. (Uncountable, organic chemistry) An aromatic amine which is a colorless liquid at room temperature. • phenethylamine n. (Countable, organic chemistry) Any of a group of compounds derived from that amine. • phenethylamine n. (Biochemistry) A monoamine neurotransmitter and neuromodulator found in the brain. |
| PHENYLALANINES | • phenylalanines n. Plural of phenylalanine. • PHENYLALANINE n. an essential amino-acid present in most proteins, also PHENYLALANIN. |
| PHENYLBUTAZONE | • phenylbutazone n. (Pharmacology) An anti-inflammatory and analgesic drug used to treat arthritis and gout. • PHENYLBUTAZONE n. a drug formerly used as an analgesic, but now largely restricted to veterinary use. |
| PHENYLEPHRINES | • phenylephrines n. Plural of phenylephrine. • PHENYLEPHRINE n. an agent used in the form of its hydrochloride as a vasoconstrictor. |
| TRIPHENYLAMINE | • triphenylamine n. (Chemistry) A tertiary amine whose derivatives have useful properties in electrical conductivity and… • TRIPHENYLAMINE n. a crystalline compound corresponding to ammonia with all the hydrogen replaced by phenyl. |