分泌腺 fēnmìxiàn gland Definitions Defs Origin Strokes Stroke Words Sentences Sents 内分泌腺 nèifēnmìxiàn endocrine gland an organ that releases hormones directly into the blood, such as the thyroid or pituitary gland外分泌腺 wàifēnmìxiàn exocrine gland Gland or organ in the body that produces secretions and sends them through a duct directly to where they are needed