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ENGLISH · A WORD WITH POSSIBILITIES

moo.

The characteristic lowing sound made by cattle.

3 characters1 syllables approx.English language

Meaning & usage

noun/muː/
  1. The characteristic lowing sound made by cattle.

    onomatopoeic
  2. A foolish woman.

    UK · derogatory · mildly · slang
    You silly moo! What did you do that for?
Where this word comes from

Onomatopoeic.

verb/muː/
  1. Of a cow or bull, to make its characteristic lowing sound.

    intransitive
Where this word comes from

Onomatopoeic.

intj/muː/
  1. The characteristic sound made by a cow or bull.

    The cow says moo.
Where this word comes from

Onomatopoeic.

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moo studiomoo workshello, moo

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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.