顶芽 Traditional form: 頂芽 Pinyin (reading): dǐngyá Definitions: terminal bud (growing at the tip of a plant) Characters: 顶 - top, summit, peak; to carry on the head 芽 - bud, shoot, sprout Traditional characters: 頂 - top, summit, peak; to carry on the head 芽 - bud, shoot, sprout