aven.
pit cave, pit (natural cave with predominantly vertical shafts)
Meaning & usage
pit cave, pit (natural cave with predominantly vertical shafts)
sinkhole (US), swallow hole (UK)
Where this word comes from
From Occitan avenc, from Gaulish *abonā (“river”), from Proto-Celtic *abū (“river”). Compare Breton aven, avon.
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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.