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LATIN · A WORD WITH POSSIBILITIES

aestuarium.

tidal marsh or opening

10 characters3 syllables approx.Latina language

Meaning & usage

noun[ae̯s.tuˈaː.ri.ũː]Classical-Latin[es.tuˈaː.ri.um]

  1. tidal marsh or opening

    declension-2

  2. creek

    declension-2

  3. estuary of a river

    declension-2

  4. air shaft of a mine

    declension-2
Where this word comes from

Etymology tree Proto-Indo-European *h₂eydʰ-der. Proto-Italic *aissus Latin aestus Latin -ārium Latin aestuārium From aestus (“tide”) + -ārium (“place for”).

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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.