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Irradiate

ɪˈreɪdieɪt

Irradiate definitions
verb
irradiate irradiated irradiates irradiating
  1. expose (someone or something) to radiation
    treat with radiation expose to radiation X-ray
    • expose (food) to gamma rays to kill microorganisms
  2. illuminate (something) by or as if by shining light on it

    "happiness filled her, irradiating her whole face"

    illuminate light up light brighten cast light upon throw light on shine on flood with light