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1. The network in the reticular formation that serves an alerting or arousal function
   - reticular activating system

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

Type of: Egyptian deity, metal, metallic element, neural net, neural network

Part of: reticular formation, RF, uranium ore

Encyclopedia: RAS