Definition of "deltaic" [del•ta•ic]

• Of or pertaining to a river delta. (adjective)

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• "At times, reefs are identified by additional terms such as deltaic, cuspate, and reticulate."
• "Thanks to the leveeing of the Mississippi River, the normal deltaic cycle of spring flooding and silt deposition abruptly ended in the 19th century, and the entire region began to sink and erode."
• "In any case, we also wouldn't mind flying off with the Schwerbelastungskörper and dumping it into some deltaic expanse."