| GYRODYNES | • gyrodynes n. Plural of gyrodyne. • GYRODYNE n. a rotorcraft in which the rotors are powered only for takeoff and landing, not for cruising flight. |
| HYDROLYSING | • hydrolysing v. Present participle of hydrolyse. • HYDROLYSE v. to subject to hydrolysis, also HYDROLYZE. |
| CYANOHYDRINS | • cyanohydrins n. Plural of cyanohydrin. • CYANOHYDRIN n. any of various compounds containing both cyano and hydroxyl groups. |
| HYDROPHYTONS | • HYDROPHYTON n. the coenosarc of a hydroid colony. |
| HYDROXYZINES | • hydroxyzines n. Plural of hydroxyzine. • HYDROXYZINE n. a compound used as an antihistamine and tranquilizer. |
| IDIOSYNCRASY | • idiosyncrasy n. A behavior or way of thinking that is characteristic of a person. • idiosyncrasy n. A language or behaviour that is particular to an individual or group. • idiosyncrasy n. (Medicine) A peculiar individual reaction to a generally innocuous substance or factor. |
| OXYHYDROGENS | • OXYHYDROGEN n. a mixture of hydrogen and oxygen used to provide an intense flame for welding. |
| UNHYDROLYSED | • unhydrolysed adj. Alternative spelling of unhydrolyzed. • UNHYDROLYSED adj. not hydrolysed, also UNHYDROLYZED. |
| ANDROGYNOUSLY | • androgynously adv. In an androgynous manner. |
| HYDRODYNAMICS | • hydrodynamics n. (Physics) The scientific study of fluids in motion. • HYDRODYNAMICS n. the study of movement in liquids, also HYDROMECHANICS. |
| HYDROLYSATION | • hydrolysation n. Alternative form of hydrolyzation. • HYDROLYSATION n. the process of hydrolysing, also HYDROLYZATION. |
| HYDROGENOLYSES | • hydrogenolyses n. Plural of hydrogenolysis. • HYDROGENOLYSIS n. a chemical reaction in which a compound is decomposed by hydrogen. |
| 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. |
| HYDROLYSATIONS | • hydrolysations n. Plural of hydrolysation. • HYDROLYSATION n. the process of hydrolysing, also HYDROLYZATION. |
| HYDROLYZATIONS | • hydrolyzations n. Plural of hydrolyzation. • HYDROLYZATION n. the process of hydrolyzing, also HYDROLYSATION. |
| HYDROXYLAMINES | • hydroxylamines n. Plural of hydroxylamine. • HYDROXYLAMINE n. a colorless odorless nitrogenous base that resembles ammonia in its reactions. |
| HYDROXYLATIONS | • hydroxylations n. Plural of hydroxylation. • HYDROXYLATION n. the act of hydroxylating. |
| HYDRODYNAMICIST | • hydrodynamicist n. One who studies hydrodynamics. • HYDRODYNAMICIST n. a student of hydrodynamics. |
| HYDROXYPROLINES | • hydroxyprolines n. Plural of hydroxyproline. • HYDROXYPROLINE n. an amino acid. |
| SYNARTHRODIALLY | • synarthrodially adv. By means of synarthrosis. • SYNARTHRODIAL adv. of, relating to, or being a synarthrosis. |