| ANTIHYDROGENS | • antihydrogens n. Plural of antihydrogen. • ANTIHYDROGEN n. an antimatter form of hydrogen. |
| DEHYDROGENISE | • dehydrogenise v. Alternative spelling of dehydrogenize. • DEHYDROGENISE v. to remove hydrogen from, also DEHYDROGENIZE. |
| DEHYDROGENIZE | • dehydrogenize v. To dehydrogenate. • DEHYDROGENIZE v. to remove the hydrogen from, also DEHYDROGENISE. |
| DIGRAPHICALLY | • digraphically adv. In terms of digraphs. • DIGRAPHIC adv. of or pertaining to a digraph, two letters expressing a single sound. |
| FORESIGHTEDLY | • foresightedly adv. With foresight; in a foresighted manner. • FORESIGHTED adv. having foresight. |
| GEOHYDROLOGIC | • geohydrologic adj. Relating to geohydrology. • GEOHYDROLOGIC adj. relating to geohydrology. |
| HYDRARGYRISMS | • HYDRARGYRISM n. mercury poisoning, also HYDRARGYRIA. |
| HYDRAULICKING | • hydraulicking n. Hydraulic mining (mining using pressurized water jets to dislodge rock or move sediment). • hydraulicking v. Present participle of hydraulic. • HYDRAULICKING n. the act of excavating with powerful jets of water. |
| HYDROCRACKING | • hydrocracking n. (Organic chemistry) the production of high-octane petroleum fuel and kerosene by hydrogenating large… • hydrocracking v. Present participle of hydrocrack. • HYDROCRACKING n. the process of cracking hydrocarbons in the presence of hydrogen. |
| HYDROFORMINGS | • HYDROFORMING n. the catalytic reforming of petroleum to increase the proportion of aromatic and branched-chain hydrocarbons. |
| HYDROGENATING | • hydrogenating v. Present participle of hydrogenate. • HYDROGENATE v. to combine or treat with hydrogen. |
| HYDROGENATION | • hydrogenation n. (Chemistry) The chemical reaction of hydrogen with another substance, especially with an unsaturated… • HYDROGENATION n. the act of hydrogenating. |
| HYDROGENISING | • hydrogenising v. Present participle of hydrogenise. • HYDROGENISE v. to hydrogenate, also HYDROGENIZE. |
| HYDROGENIZING | • hydrogenizing v. Present participle of hydrogenize. • HYDROGENIZE v. to hydrogenate, also HYDROGENISE. |
| HYDROGRAPHIES | • hydrographies n. Plural of hydrography. • HYDROGRAPHY n. the study of bodies of water. |
| HYDROMAGNETIC | • hydromagnetic adj. Of or pertaining to hydromagnetics. • HYDROMAGNETIC adj. relating to hydromagnetics, a branch of mathematical physics dealing with interactions between an electricity-conducting fluid (such as an ionized gas) and a magnetic field. |
| HYDROXYLATING | • hydroxylating v. Present participle of hydroxylate. • HYDROXYLATE v. to introduce hydroxyl into. |
| METHYSERGIDES | • METHYSERGIDE n. a serotonin used in the treatment and prevention of migraine headaches. |
| NEARSIGHTEDLY | • nearsightedly adv. In a nearsighted manner; as if nearsighted; myopically. • NEARSIGHTED adv. able to see near things more clearly than distant ones. |
| PHARYNGITIDES | • pharyngitides n. Plural of pharyngitis. • PHARYNGITIS n. inflammation of the pharynx. |