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🇯🇵Japanese Source WordCode: JA

河口

Pronunciation / Transliteration: kakō

🇬🇧 Direct English Meaning:
Estuary/ˈɛs.tʃu.ɛri/
nounCEFR C1 (Advanced)Top #8500 frequency
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🇯🇵 Example Sentence in Japanese:

"その河口には多くの水鳥が生息しています。"

Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    The tidal mouth of a large river, where the tide meets the stream and fresh water mixes with salt water.

    "A wide variety of unique birds and fish thrive in the protected waters of the river estuary."
  2. 2

    A coastal body of water connected to the open sea and having one or more rivers flowing into it.

    "Pollution running downstream can severely impact the delicate ecosystem of the coastal estuary."
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Thesaurus & Semantic Spectrum

Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

Derived from the Latin word 'aestuarium', meaning a tidal inlet or marsh, which stems from 'aestus' meaning tide or boiling surge. The term entered the English language in the early 17th century through geographical and scientific descriptions of tidal river mouths.

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