Definition of Ras

Noun: RAS

  1. The network in the reticular formation that serves an alerting or arousal function
    - reticular activating system
Noun: Ra  raa
  1. (antiquity) ancient Egyptian sun god with the head of a hawk; a universal creator; he merged with the god Amen as Amen-Ra to become the king of the gods
    - Re
     
  2. An intensely radioactive metallic element that occurs in minute amounts in uranium ores
    - radium, atomic number 88

See also:
rarity
rasbora

Anagrams containing the word ras

rsa sra asr