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Definitions

nucleus

[noo-klee-uhs, nyoo-] / ˈnu kli əs, ˈnyu- /


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.

Fusion would work by heating hydrogen to form a plasma where nuclei combine and release energy.

From The Wall Street Journal

Under these conditions, such a light atomic nucleus should break apart almost instantly.

From Science Daily

Nuclear fusion occurs when two light atomic nuclei merge to form a single heavier one.

From The Wall Street Journal

Nuclear fusion energy is generated when two nuclei are combined under intense heat and pressure, similar to how the sun works.

From Barron's

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

From Barron's