n.
1.a substance produced by the hypothalamus that is capable of accelerating the secretion of a given hormone by the anterior pituitary gland
2.any of several hormones produced in the hypothalamus and carried by a vein to the anterior pituitary gland where they stimulate the release of anterior pituitary hormones
Idiom of the Day
fit (someone or something) in
to make time for someone or something
I try hard to fit some exercise in every morning.