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to irradiate

to irradiate

13 8.0
To expose something to radiation to kill germs or treat disease
  • verb
  • /ɪˈreɪdiˌeɪt/
  • Specialized
translation icon : irradiar
  • And so you can take budding yeast and you can damage its DNA by irradiating the cells with X-rays.
  • irradiated food
  • irradiated tissue
  • irradiated meat

And the way we do that is we target or irradiate this atom or atoms with a frequency.

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Examples

  • Your cells were heavily irradiated.

  • And the way we do that is we target or irradiate this atom or atoms with a frequency.

  • At this point the director knew he had been irradiated, but not how badly.

  • States were permitted to offer school districts irradiated ground beef beginning in January 2004.

    Academic text (2005)
  • There was a non-significant trend towards fewer distant metastases in the irradiated group.

    Academic text (2000)
  • A fluorometer is a device that detects fluorescence after irradiating a surface with ultraviolet light.

    Academic text (2010)
  • In current studies of radiotherapy, only the posterior half of the pelvis is irradiated because most recurrences occur there.

    Academic text (1996)
  • Omaha Steaks, for example, began offering irradiated hamburger patties and ground beef in November 2000.

    Academic text (2002)
  • Doctors often use radiation to irradiate tumors during cancer treatment.

  • The scientists decided to irradiate the samples to test for radiation resistance.

Antonyms

146 2.7

To protect someone or something from harm

How Much Radiation

to bombard
  • Specialized
10 7.5
to irradiate
  • Specialized
13 8.0
to expose
479 3.2
to shine
114 1.0

Surface Forms

irradiate infinitive
irradiated past
irradiated past participle
irradiating present participle
irradiates third person singular

Morphology

irradiate = radiate (transparent) = ir + radiate

Formed by adding the prefix 'ir-' to the verb 'radiate' and meaning 'expose to radiation', which is a direct, literal derivation.

Etymology

Irradiate comes from Latin parts in- 'into' and radiare 'to shine', the same root as radiant and radiation and the everyday word 'ray'. So to irradiate something is to 'send rays into' it, which is why the word is used for exposing food or body tissue to radiation.