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Definitions
using nuclear weapons based on fusion as distinguished from fission
Word origin
From thermo- + nuclear.
Used in a sentence
“The first thermonuclear reaction was in a star; it was brought about by heat, as the description implies.”
“I can't believe you gave me, a ten-year-old boy, a thermonuclear device [...]”
“China detonated her first thermonuclear in June 1967.”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer0 curated clues
No curated clues for thermonuclear yet.