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WELSH · A WORD WITH POSSIBILITIES

erw.

acre

3 characters1 syllables approx.Cymraeg language

Meaning & usage

noun/ˈɛru/North-Wales/ˈeːru/South-Wales/ˈɛru/South-Wales
  1. acre

    feminine
  2. medieval Welsh unit of surface area equal to 11664 sq. ft. or about ¹⁄₄ acre

    feminine · obsolete
Where this word comes from

From Proto-Celtic *arwī (compare Breton erv, Cornish erow), from Proto-Indo-European *h₂erh₃-wo- (“plowable”) (compare Old Irish arbor, Latin arvum).

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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.