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fission

[fish-uhn] / ˈfɪʃ ən /


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.

"We therefore needed an energy acceptor that selectively captures the multiplied triplet excitons after fission."

From Science Daily • Mar. 28, 2026

It generates four times as much energy as fission, according to the International Atomic Energy Agency.

From Barron's • Dec. 18, 2025

In the longer term, Google is looking toward nuclear fusion as opposed to fission: While the latter is used currently in power plants, the former can provide much more energy in a potentially safer process.

From The Wall Street Journal • Oct. 27, 2025

It is produced by nuclear fission for use in medical gauges and devices, but can also be a byproduct of nuclear reactors and weapons testing, the agency said.

From Los Angeles Times • Aug. 19, 2025

The task of finding fission neutrons was dumped in the lap of Alvarez, then a junior researcher still searching for a career-making project.

From "Big Science" by Michael Hiltzik