| CHIMNEYBOARD | • CHIMNEYBOARD n. a board blocking up a fireplace. |
| DEMYTHIFYING | • DEMYTHIFY v. to remove the mythical characteristics from (a person). |
| DIATHERMANCY | • diathermancy n. The condition of being diathermic. • DIATHERMANCY n. permeability by or conductibility of radiant heat, also DIATHERMACY. |
| DIETHYLAMINE | • diethylamine n. (Organic chemistry) The secondary amine (CH3CH2)2NH. • DIETHYLAMINE n. a liquid resembling ethylamine, derived from ammonia, with ethyl groups replacing two hydrogen atoms. |
| DYSMENORRHEA | • dysmenorrhea n. (Medicine) Painful menstruation (menstrual#Adjective pain), viewed as a symptom#Noun in any of various disorders. • dysmenorrhea n. (Medicine) Painful menstruation (menstrual#Adjective pain), viewed as a disorder#Noun in its own right… • DYSMENORRHEA n. painful menstruation, also DYSMENORRHOEA. |
| HAEMODYNAMIC | • haemodynamic adj. (British spelling) Alternative spelling of hemodynamic. • HAEMODYNAMIC adj. of or relating to blood circulation, also HEMODYNAMIC. |
| HEMODYNAMICS | • hemodynamics n. (Medicine) The circulation and movement of blood in the body, and the forces involved therein. • HEMODYNAMICS n. a branch of physiology that deals with the circulation of the blood, also HAEMODYNAMICS. |
| HONEYMONTHED | • HONEYMONTH v. (obsolete) to spend one's honeymoon, also HONEYMOON. |
| HYDROMANCERS | • hydromancers n. Plural of hydromancer. • HYDROMANCER n. one who practises hydromancy. |
| HYDROMANCIES | • hydromancies n. Plural of hydromancy. • HYDROMANCY n. divination by the appearance or motion of liquids (as water). |
| HYDROMEDUSAN | • hydromedusan adj. (Zoology) Relating to the hydromedusas. • HYDROMEDUSAN n. a hydromedusa, also HYDROMEDUSA, HYDROMEDUSOID. |
| HYPERENDEMIC | • hyperendemic adj. (Medicine) That has a high and continued incidence in an area. • HYPERENDEMIC adj. extremely endemic. |
| MONOHYDRATED | • monohydrated adj. Hydrated with a single molecule of water. • MONOHYDRATED adj. like a monohydrate. |
| MONOHYDRATES | • monohydrates n. Plural of monohydrate. • MONOHYDRATE n. a hydrate containing one molecule of water per molecule of the compound. |
| MONOHYDROGEN | • monohydrogen n. (Chemistry, in combination) A single hydrogen atom in a compound. • MONOHYDROGEN adj. designating compounds containing one hydrogen atom or ion for each combining radical or ion, e.g. disodium monohydrogen orthophosphate. |
| SYNECDOCHISM | • SYNECDOCHISM n. the use of synecdoche; the use of a part for the whole in sympathetic magic. |
| UNHANDSOMELY | • unhandsomely adv. In an unhandsome manner. • UNHANDSOME adv. not handsome. |