RIA


Meaning of RIA in English

/ ˈriːə; NAmE / noun

( technical ) a long narrow area of water formed when a river valley floods

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WORD ORIGIN

late 19th cent.: from Spanish ría estuary.

Oxford Advanced Learner's English Dictionary.      Оксфордский английский словарь для изучающик язык на продвинутом уровне.