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English definition of “sunray”

sunray

adjective [before noun] uk   /ˈsʌn.reɪ/ UK us  
using ultraviolet light: a sunray lamp He's having sunray treatment for his bad back.Beauty treatments

sunray

noun [C] uk   /ˈsʌn.reɪ/ us  
US for sunbeamQuantities and units of light
(Definition of sunray from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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