节子 Traditional form: 節子 Pinyin (reading): jiēzi Definitions: gnarl knot Characters: 节 - festival; knot, joint; segment; to economize, to save 子 - son, child; seed, egg; fruit; small thing Traditional characters: 節 - festival; knot, joint; segment; to economize, to save 子 - son, child; seed, egg; fruit; small thing