1. (noun) a column of light (as from a beacon)

• beam
• beam of light
• irradiation
• ray
• ray of light
• shaft
• shaft of light

1. (noun) a column of light (as from a beacon)

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

1. (noun) a column of light (as from a beacon)

• light
• visible light
• visible radiation

1. (noun) a column of light (as from a beacon)

• beam
• shine
• beaming
• beamy
• effulgent
• radiant
• refulgent
• irradiate
• ray