nucleus

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.

To fit inside the tiny nucleus of a cell, DNA must be carefully organized.

From Science Daily • Mar. 31, 2026

"Targeting the brain with drugs is tricky because they act on the entire brain and not a selected region such as the parafacial nucleus," says Paton.

From Science Daily • Mar. 22, 2026

All the matter around us -- including the protons and neutrons that make up the nucleus of atoms -- are made of baryons.

From Barron's • Mar. 17, 2026

According to Grzywacz, the nucleus begins in an excited state and must release energy to stabilize.

From Science Daily • Mar. 13, 2026

And rather than burn it to release energy, they use nuclear fission, a process that unlocks the energy stored inside a tiny, tiny package: the nucleus of an atom.

From "Meltdown" by Deirdre Langeland