Table of Contents

1. RF

noun. 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.


  • reticular formation
  • RAS
  • neural network
  • neural net
  • reticular activating system
  • brainstem
  • brain stem

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2. RF

noun. a substance produced by the hypothalamus that is capable of accelerating the secretion of a given hormone by the anterior pituitary gland.


  • growth hormone-releasing factor
  • releasing factor
  • GHRF
  • releasing hormone

3. Rf

noun. a radioactive transuranic element which has been synthesized.


  • unnilquadium
  • atomic number 104
  • element
  • Unq
  • chemical element
  • element 104


  • curve