伟晶花岗岩 wěijīnghuāgāngyán pegmatite Origin Definitions Defs Strokes Stroke Words Sentences Sents 伟 偉 wěi imposing (bound form) big; tall and sturdy; imposing晶 jīng noun crystal (bound form) crystal; quartz花岗岩 花崗岩 huāgāngyán noun granite A hard, igneous rock consisting mainly of quartz, mica, and feldspar; often used as a building material. Also called 花岗石 huāgāngshí.