下乳 Traditional form: 下乳 Pinyin (reading): xiàrǔ Definitions: to promote lactation (TCM) (coll.) underboob Characters: 下 - below, underneath; inferior; to bring down; next 乳 - breast, nipples; milk; to suckle Traditional characters: 下 - below, underneath; inferior; to bring down; next 乳 - breast, nipples; milk; to suckle