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EtymologyEdit

Adaptation of French radioactif, from radio- +‎ active.

PronunciationEdit

AdjectiveEdit

radioactive (not comparable)

  1. Exhibiting radioactivity.
  2. (figuratively, rare) Dangerous and disgusting (particularly of ideas).
    Even sleazy tactics and his radioactive mouth may not be able to contain this debacle.

Derived termsEdit

TranslationsEdit


FrenchEdit

AdjectiveEdit

radioactive

  1. feminine singular of radioactif