[hahy-dras-tuh-neen, -nin] /haɪˈdræs təˌnin, -nɪn/
a white, crystalline, poisonous alkaloid, C 11 H 13 NO 3 , synthesized from : used to arrest bleeding, especially in the uterus.
a colourless crystalline water-soluble compound whose pharmacological action resembles that of hydrastine. Formula: C11H13NO3
[hahy-dras-tis] /haɪˈdræs tɪs/ noun 1. (def 2). /haɪˈdræstɪs/ noun 1. any ranunculaceous plant of the genus Hydrastis, of Japan and E North America, such as goldenseal, having showy foliage and ornamental red fruits
hydratase hy·dra·tase (hī’drə-tāz’, -tāz’) n. Any of various lyases that catalyze the addition or removal of water from a substrate. Also called hydrase.
[hahy-dreyt] /ˈhaɪ dreɪt/ noun 1. any of a class of compounds containing chemically combined water. In the case of some hydrates, as washing soda, Na 2 CO 3 ⋅10H 2 O, the water is loosely held and is easily lost on heating; in others, as sulfuric acid, SO 3 ⋅H 2 O, or H 2 […]
[hahy-drey-tid] /ˈhaɪ dreɪ tɪd/ adjective 1. chemically combined with water in its molecular form. 2. (of paper pulp) beaten until gelatinous for making into water-resistant paper. [hahy-dreyt] /ˈhaɪ dreɪt/ noun 1. any of a class of compounds containing chemically combined water. In the case of some hydrates, as washing soda, Na 2 CO 3 ⋅10H […]