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VocabJLPT N1
irradiation
NounSuru VerbTransitive VerbIntransitive Verb

Definitions

  1. 1. irradiation
  2. 2. radiation
  3. 3. exposure (to light)
The act of directing or projecting light, radiation, or beams onto something. It is used in medical, scientific, and technical contexts, such as irradiating a tumor or shining a laser.

Example sentences

Sentence 1

At the development meeting, we conducted a risk assessment for radiation irradiation of the materials.

Sentence 2

Under what conditions does the irradiation increase the reaction rate?

Sentence 3

What output level is optimal for the irradiation?

Sentence 4

The doctor explained, "I'll apply low-level laser irradiation to the affected area."

Sentence 5

Hey, isn't the current irradiation level exceeding the specified limit?