#1 ray n. [beam, beam of light, light beam, ray of light, shaft, shaft of light, irradiation] a column of light (as from a beacon). wn
#2 ray n. a branch of an umbel or an umbelliform inflorescence. wn
#3 ray v. emit as rays; "That tower rays a laser beam for miles across the sky". wn
#4 ray v. [radiate] extend or spread outward from a center or focus or inward towards a center; "spokes radiate from the hub of the wheel"; "This plants radiate spines in all directions". wn
#5 ray n. (mathematics) a straight line extending from a point. wn
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