茶质 cházhì caffeine Definitions Defs Origin Strokes Stroke Words Sentences Sents cházhì caffeine 茶 chá noun tea the tea plant (Camellia sinensis); processed tea leaves or a drink made from them质 質 zhì nounaffix substance (bound form) physical matter; substance; the material essence of an objectcházhì tea quality 茶 chá noun tea the tea plant (Camellia sinensis); processed tea leaves or a drink made from them质 質 zhì noun quality quality; character; the fundamental nature of something or the standard of excellence of a product or work