Rf
Definition of Rf
- 1. A substance produced by the hypothalamus that is capable of accelerating the secretion of a given hormone by the anterior pituitary gland Noun
- 2. A radioactive transuranic element which has been synthesized Noun
- 3. A complex neural network in the central core of the brainstem; monitors the state of the body and functions in such processes as arousal and sleep and attention and muscle tone Noun