Meaning of PRONUCLEAR in English

PRONUCLEAR

I. (ˌ)prō-ˈnü-klē-ər, -ˈnyü-, ÷-kyə-lər adjective

Etymology: pronucleus

Date: circa 1889

: of, relating to, or resembling a pronucleus

II. adjective

Etymology: pro- (II) + nuclear

Date: 1971

: advocating the use of nuclear-powered generating stations

Merriam-Webster's Collegiate English vocabulary.      Энциклопедический словарь английского языка Merriam Webster.