Wikipedia logo
Wikipedia logo
The Simple English Wikipedia has an article on:

Pronunciation change

  • IPA (key): /ˌreɪ.di.ˈeɪ.ʃən/
  • (file)

Noun change

Singular
radiation

Plural
radiations

  1. (physics) Radiation is the emission or transmission of energy in the form of waves or particles through space or through a material medium.

Related words change