nuclear fusion

noun

physics
: a process in which the nuclei of atoms are joined

Examples of nuclear fusion in a Sentence

Recent Examples on the Web
These examples are automatically compiled from online sources to illustrate current usage. Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Controlled nuclear fusion has several advantages over other power sources for generating electricity. Sophie Blondel, The Conversation, 18 Oct. 2024 Think about a nuclear fusion reaction in the core of a star, where two hydrogen atoms, each with a single proton, combine to become a helium atom, with two. Lane Sainty, The Arizona Republic, 3 Nov. 2024 Researchers, working on nuclear fusion, are fusing tritium and deuterium together to maximize the amount of energy created in one small area. Abbott Swartz, Los Angeles Times, 15 Sep. 2024 Google, Microsoft, and several other companies have invested or agreed to buy electricity in start-ups promising nuclear fusion—an even more powerful and cleaner form of nuclear power that remains highly experimental—as have billionaires including Sam Altman, Bill Gates, and Jeff Bezos. Matteo Wong, The Atlantic, 21 Sep. 2024 See all Example Sentences for nuclear fusion 

Dictionary Entries Near nuclear fusion

Cite this Entry

“Nuclear fusion.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/nuclear%20fusion. Accessed 19 Nov. 2024.

Medical Definition

nuclear fusion

noun
Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!