Thesaurus.com
Dictionary.com
Definitions

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.

While Binderbauer struggled to fundraise, the success of fission reactor developers Oklo and NuScale Power grabbed the attention of the industry.

From The Wall Street Journal • Mar. 28, 2026

The findings could also encourage further research combining singlet fission and metal complexes, with potential uses not only in solar energy but also in LEDs and emerging quantum technologies.

From Science Daily • Mar. 28, 2026

Today, all of the world’s nuclear energy is generated from fission, the process of splitting the nucleus of an atom.

From Barron's • Dec. 18, 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

This activity, curiously, remained nestled close to the uranium target, unlike other fission products, which typically were driven some distance away by the energy of nuclear fragmentation.

From "Big Science" by Michael Hiltzik