Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

  

nuclear

adjective (POWER)
 
 
/ˈnjuː.klɪər/ US  /ˈnuː.kliː.ɚ/

Definition

B2 being or using the power produced when the nucleus of an atom is divided or joined to another nucleus: nuclear energy/power a nuclear power plant the nuclear industryFuelsPetroleum products especially when used as fuel B2 relating to weapons, or the use of weapons, which use the power produced when the nucleus of an atom is divided or joined to another nucleus: a nuclear war/attack nuclear disarmament How many nations have a nuclear capability (= have nuclear weapons)?Arms and munitions in general
(Definition of nuclear adjective (POWER) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
Focus on the pronunciation of nuclear

Browse related topics

You are looking at an entry to do with Arms & munitions in general, but you might be interested in these topics from the Weapons and explosives topic area: