Other hyponyms of ductless gland include
thyroid,
thyroid gland,
parathyroid,
parathyroid gland,
adrenal,
adrenal gland,
suprarenal gland,
prostate,
prostate gland,
thymus,
thymus gland,
hypophysis,
pituitary,
pituitary body,
pituitary gland,
adenohypophysis,
anterior pituitary,
anterior pituitary gland,
pars anterior,
pars intermedia,
neurohypophysis,
pars nervosa,
posterior pituitary,
posterior pituitary gland,
epiphysis,
epiphysis cerebri,
pineal body,
pineal gland,
islands of Langerhans,
isles of Langerhans,
islets of Langerhans,
adrenal cortex,
adrenal medulla,
corpus luteum,
gonad,
sex gland.