beam; beam of light; light beam; ray; ray of light; shaft; shaft of light; irradiation




a column of light (as from a beacon)


Type of:
  • light; visible light; visible radiation

Types:
  • heat ray
  • high beam
  • moonbeam; moon ray; moon-ray
  • sunbeam; sunray
  • laser beam
  • low beam


WordNet Lexical Database v3.0, © 2006 Princeton University