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delta2

Pronunciation: /ˈdɛltə/

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Definition of delta

noun

  • a triangular tract of sediment deposited at the mouth of a river, typically where it diverges into several outlets: the Nile delta [as modifier]:a huge delta system developed

Derivatives

deltaic

adjective

Origin:

mid 16th century: originally specifically as the Delta (of the River Nile), from the shape of the Greek letter (see delta1)

delta in other Oxford dictionaries

Definition of delta in the US English dictionary

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