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Estuary: meaning, pronunciation and examples

Estuary noun. The wide mouth of a river, where its fresh water meets the tide.

How to say it

ES-choo-uh-ree/ˈɛstʃʊ(ə)ri/ · American /ˈɛstʃuˌɛri/

4 syllables, stressed on the first (ES).

Estuary in a sentence

Thousands of wading birds feed on the mudflats of the estuary at low tide.

We followed the river path all the way to the estuary, where it opened out into the sea.

Similar and opposite

Similar:

  • firth
  • inlet
  • river mouth

Opposite:

  • source

Where estuary comes from

From Latin aestuarium, a tidal place, from aestus, tide.

Test yourself

Which word fills the gap?

We followed the river path all the way to the _____, where it opened out into the sea.

  • deluge
  • estuary
  • senescence
Show the answer

estuary: We followed the river path all the way to the estuary, where it opened out into the sea.