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erw

acre

NounFeminine (benywaidd)C2/ˈɛru/

"erw" means "acre" in Welsh (feminine noun). Pronounced /ˈɛru/. Mutation forms: Treiglad Llaes → herw.

Mutation forms

In Welsh, the first letter of "erw" changes depending on the grammatical context. These are the mutated forms:

MutationForm
Base formerw
Treiglad Llaesherw

"erw" in context

Felly, mae'n hynod bryderus clywed bod cynigion yn cael eu gwneud i sefydlu parc solar enfawr ar 316 erw o dir fferm pwysig yn Johnston yn fy etholaeth i.

Therefore, it's extremely worrying to hear that there are proposals being made for an enormous solar park to be established on 316 acres of important farmland in Johnston in my constituency.

C1

Further reading

Welsh Mutations Explained — Soft, Nasal & Aspirate →Welsh Pronunciation — It's Actually Easier Than English →How to Learn Welsh as an Adult — A Step-by-Step Roadmap →Best Apps to Learn Welsh (2026) →Browse all Welsh vocabulary →

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