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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.

Some galaxies host an active galactic nucleus, an intensely bright region powered by a supermassive black hole that is actively pulling in surrounding matter.

From Science Daily

Once generated, retinoic acid activates a receptor inside the cell nucleus, launching a signaling cascade that changes gene activity.

From Science Daily

“Even if there is some post-crackdown splintering, the nucleus of the regime now has even more incentive to stick together.”

From The Wall Street Journal

Instead, it bends into loops and forms distinct compartments within the cell nucleus.

From Science Daily

They succeeded in making radioactive thorium nuclei absorb and release photons in a controlled way, similar to how electrons behave inside atoms.

From Science Daily