滋长 Traditional form: 滋長 Pinyin (reading): zīzhǎng Definitions: to grow (usually of abstract things) to yield to develop Characters: 滋 - to grow, to nourish; to multiply, to thrive 长 - long, lasting; to excel in Traditional characters: 滋 - to grow, to nourish; to multiply, to thrive 長 - long, lasting; to excel in