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1. : the 4th letter of the Greek alphabet see Alphabet Table. 2. : something shaped like a capital Greek delta. especially, geology : the alluvial deposit at the mouth of a river. the Mississippi Delta. 3. mathematics : an increment of a variable symbol Δ. 4. : delta wave. During deep sleep, the brain operates in delta wave frequency.
DELTA meaning: 1. an area of low, flat land, sometimes shaped like a triangle, where a river divides into several…. Learn more.
A usually triangular mass of sediment, especially silt and sand, deposited at the mouth of a river. Deltas form when a river flows into a body of standing water, such as a sea or lake, and deposits large quantities of sediment.
DELTA definition: 1. an area of low, flat land, sometimes shaped like a triangle, where a river divides into several…. Learn more.
Named for the fourth letter of the Greek alphabet (shaped like a triangle), a delta is a triangular area where a major river divides into several smaller parts that usually flow into a larger body of water.
A delta is an area of low, flat land shaped like a triangle, where a river splits and spreads out into several branches before entering the sea.
del·ta. (dĕl′tə) n. 1. The fourth letter of the Greek alphabet. See Table at alphabet. 2. An object shaped like a triangle. 3. a. A usually triangular alluvial deposit at the mouth of a river. b. A similar deposit at the mouth of a tidal inlet, caused by tidal currents. 4. Mathematics A finite increment in a variable. adj. Chemistry. 1.
A delta is an area of low, flat land shaped like a triangle, where a river splits and spreads out into several branches before entering the sea.
The meaning of delta. Definition of delta. English dictionary and integrated thesaurus for learners, writers, teachers, and students with advanced, intermediate, and beginner levels.
DELTA definition: a low, flat area of land where a river divides into smaller rivers and goes into the sea: . Learn more.