is a specific kind of: gland, secreter, secretor, secretory organ.

is a broader term that covers: oil gland | sudoriferous gland, sweat gland | lachrymal gland, lacrimal gland, tear gland | pancreas | bulbourethral gland, Cowper's gland | cervical glands, cervical glands of the uterus, glandulae cervicales uteri | seminal vesicle | digestive gland | salivary gland | mamma, mammary gland | nabothian gland | vestibular gland ... show more.