| DACTYLOGRAPHER | • DACTYLOGRAPHER n. one who studies fingerprints. |
| DEHYDRORETINOL | • dehydroretinol n. (Organic chemistry) A derivative of retinol having an extra double bond; vitamin A2. • DEHYDRORETINOL n. vitamin A2. |
| GREATHEARTEDLY | • greatheartedly adv. In a greathearted manner; displaying greatheartedness. • GREATHEARTED adv. characterized by bravery. |
| HEARTRENDINGLY | • heartrendingly adv. In a heartrending manner. • heart-rendingly adv. In a heart-rending manner. • HEARTRENDING adv. causing great grief. |
| HYDROCORTISONE | • hydrocortisone n. (Biochemistry, steroids, pharmacology) A glucocorticoid steroid hormone C21H30O5 produced by the adrenal… • HYDROCORTISONE n. a glucocorticoid hormone that is used to treat inflammatory and allergic conditions, aka cortisol. |
| HYDROEXTRACTOR | • hydroextractor n. A machine that uses a rotating drum to remove excess water from textiles. • HYDROEXTRACTOR n. a drying machine that works centrifugally. |
| HYDRONEPHROTIC | • hydronephrotic adj. Exhibiting hydronephrosis. • HYDRONEPHROTIC adj. relating to hydronephrosis, distension of the kidney with urine. |
| HYDROTHERAPIES | • hydrotherapies n. Plural of hydrotherapy. • HYDROTHERAPY n. therapy involving the use of water. |
| HYDROTHERAPIST | • hydrotherapist n. A therapist who performs hydrotherapy. • HYDROTHERAPIST n. a practitioner of hydrotherapy. |
| HYDROTHERMALLY | • hydrothermally adv. By hydrothermal means. • HYDROTHERMAL adv. designating naturally hot underground water that has geological effects. |
| HYPERMODERNIST | • hypermodernist n. A proponent of hypermodernism (in any sense). • HYPERMODERNIST n. a practitioner of a hypermodernist style in art. |
| ORTHOHYDROGENS | • orthohydrogens n. Plural of orthohydrogen. • ORTHOHYDROGEN n. the form of molecular hydrogen, constituting about 75 per cent of the total at normal temperatures, in which the nuclei of the atoms spin in the same direction. |
| RADIOCHEMISTRY | • radiochemistry n. (Chemistry) the chemistry of radioactive substances. • radiochemistry n. (Chemistry) the use of radioisotopes to study the kinetics of chemical reactions. • RADIOCHEMISTRY n. a branch of chemistry dealing with radioactive substances and phenomena including tracer studies. |