| 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. |
| DIMETHYLAMINES | • dimethylamines n. Plural of dimethylamine. • DIMETHYLAMINE n. a gas derived from ammonia with two methyl groups replacing two hydrogen atoms. |
| 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. |
| ENDOPHYTICALLY | • endophytically adv. In an endophytic manner. • ENDOPHYTIC adv. of or like an endophyte, an endoparasitic plant, also ENDOPHITIC. |
| 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. |
| HEDONISTICALLY | • hedonistically adv. In a hedonistic manner. • HEDONISTIC adv. following the doctrines of hedonism, that avoidance of pain is the supreme good. |
| 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. |
| HYDROCORALLINE | • HYDROCORALLINE n. a member the Hydrozoa, which includes millepores etc. |
| HYDROGENOLYSIS | • hydrogenolysis n. (Chemistry) the cleavage of a molecule, especially that of a carbon-carbon bond, with the addition of… • HYDROGENOLYSIS n. a chemical reaction in which a compound is decomposed by hydrogen. |
| HYDROKINETICAL | • hydrokinetical adj. Synonym of hydrokinetic. • HYDROKINETICAL adj. of or relating to the motions of fluids or the forces which produce or affect such motions, also HYDROKINETIC. |
| HYDROXYLAMINES | • hydroxylamines n. Plural of hydroxylamine. • HYDROXYLAMINE n. a colorless odorless nitrogenous base that resembles ammonia in its reactions. |
| HYDROXYPROLINE | • hydroxyproline n. (Biochemistry) A hydroxy derivative of the amino acid proline found in the structural proteins of connective tissue. • HYDROXYPROLINE n. an amino acid. |
| INDECIPHERABLY | • indecipherably adv. In an indecipherable fashion. • INDECIPHERABLE adv. incapable of being deciphered. |
| 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. |
| 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. |
| UNDECIPHERABLY | • undecipherably adv. In an undecipherable manner. |