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SPANISH · A WORD WITH POSSIBILITIES

núcleo.

nucleus, centre, core

6 characters2 syllables approx.Español language

Meaning & usage

noun/ˈnukleo/[ˈnu.kle.o]

  1. nucleus, centre, core

    masculine
    núcleo urbano

  2. nucleus

    masculine

  3. nucleus

    masculine

  4. kernel

    masculine

  5. core

    masculine
Where this word comes from

Etymology tree Proto-Italic *knuks Latin nux Latin nū̆cleusbor. Spanish núcleo Borrowed from Latin nū̆cleus (“kernel, core”).

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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.

Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.