(noun) a ray of artificial ultraviolet light from a sunray lamp. Synonyms: sunray.
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Noun Definition 1
(noun) a ray of sunlight. Synonyms: sunbeam, sunray.
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Noun Definition 1
(noun) herb having a basal cluster of grey-green leaves and leafless stalks each with a solitary broad yellow flower head; desert areas Idaho to Arizona. Synonyms: sunray, Enceliopsis nudicaulis.