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Definitions

nuclear

[noo-klee-er, nyoo-, -kyuh-ler] / ˈnu kli ər, ˈnyu-, -kyə lər /




Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Between 1979 and 1988, 67 planned nuclear projects were canceled, according to the Energy Department.

From The Wall Street Journal • Jun. 9, 2026

Kim has repeatedly vowed never to give up his nuclear arsenal, and his powerful sister said before Xi's visit that the programme was Pyongyang's "line of no retreat".

From Barron's • Jun. 9, 2026

China is North Korea's most important political and economic partner, and a lifeline in the face of heavy international sanctions over its nuclear weapons programme.

From BBC • Jun. 9, 2026

While conventional nuclear plants split heavy atoms in a process called fission, fusion does the opposite: It combines light atomic nuclei into heavier ones, releasing enormous energy without greenhouse-gas emissions or long-lived radioactive waste.

From The Wall Street Journal • Jun. 9, 2026

In 1962, most non-scientists knew nothing of the possibility of nuclear winter.

From "Fallout: Spies, Superbombs, and the Ultimate Cold War Showdown" by Steve Sheinkin




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