Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun light_beam
1 sense of light beam
Sense 1
beam, beam of light, light beam, ray, ray of light, shaft, shaft of light, irradiation -- (a column of light (as from a beacon))
=> light, visible light, visible radiation -- ((physics) electromagnetic radiation that can produce a visual sensation; "the light was filtered through a soft glass window")