hīˈdraləˌzēn, -_zə̇n noun
( -s )
Etymology: probably from hydr- + phth alazine
: a crystalline base C 8 H 5 N 2 NHNH 2 used in the treatment of hypertension; 1-hydrazino-phthalazine
hīˈdraləˌzēn, -_zə̇n noun
( -s )
Etymology: probably from hydr- + phth alazine
: a crystalline base C 8 H 5 N 2 NHNH 2 used in the treatment of hypertension; 1-hydrazino-phthalazine
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012