You searched English word "Reactor" meaning in French that is "réacteur". Reactor is a Noun. We Spell Reactor as [ree-ak-ter]. Reactor meaning in French has been searched 883 ( eight hundred eighty three ) times till today 20/09/2024. Get translation of the word Reactor in Urdu and Roman Urdu. Learn how to speak Reactor Word in French and English. You may also find the meaning of Word Reactor in English to French, Urdu, Arabic, Spanish, German, Hindi and other languages.