Meaning of HYPOGENE in English
( a. )
Formed or crystallized at depths the earth's surface; -- said of granite, gneiss, and other rocks, whose crystallization is believed of have taken place beneath a great thickness of overlying rocks. Opposed to epigene.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012