[hahy-dral-uh-zeen] /haɪˈdræl əˌzin/
a white crystalline powder, C 8 H 8 N 4 , that dilates blood vessels and is used in the treatment of hypertension.
hydralazine hy·dral·a·zine (hī-drāl’ə-zēn’)
A crystalline compound whose hydrochloride form is used in the treatment of hypertension.
[hahy-druh-meen] /ˈhaɪ drəˌmin/ noun, Chemistry. 1. an amine derived from a glycol in which one hydroxyl is replaced by an amino group.
hydramnion hy·dram·ni·on (hī-drām’nē-ən, -ŏn’) n. The presence of an excessive amount of amniotic fluid.
hydranencephaly hy·dran·en·ceph·a·ly (hī’drān-ən-sěf’ə-lē) n. The congenital absence of the cerebral hemispheres in which the space in the cranium that they normally occupy is filled with fluid.
[hahy-dreyn-juh, -jee-uh, -dran-] /haɪˈdreɪn dʒə, -dʒi ə, -ˈdræn-/ noun 1. any shrub belonging to the genus Hydrangea, of the saxifrage family, several species of which are cultivated for their large, showy flower clusters of white, pink, or blue. /haɪˈdreɪndʒə/ noun 1. any shrub or tree of the Asian and American genus Hydrangea, cultivated for their […]