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radioactif. In DICTIOUS you will not only get to know all the dictionary meanings for the word
radioactif, but we will also tell you about its etymology, its characteristics and you will know how to say
radioactif in singular and plural. Everything you need to know about the word
radioactif you have here. The definition of the word
radioactif will help you to be more precise and correct when speaking or writing your texts. Knowing the definition of
radioactif, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.
French
Etymology
Coined by Pierre Curie and Marie Curie in 1898 from radio- + actif.
Pronunciation
Adjective
radioactif (feminine radioactive, masculine plural radioactifs, feminine plural radioactives)
- radioactive
Derived terms
Further reading