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English definition of “refract”

refract

verb [T] uk   /rɪˈfrækt/ specialized us  
When water or glass, etc. refracts light or sound, etc., it causes it to change direction or to separate when it travels through it: The glass prism refracted the white light into the colours of the rainbow.
refraction
noun [U] uk   /-ˈfræk.ʃən/ us  
refractive
adjective uk   /-ˈfræk.tɪv/ us  
(Definition of refract from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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