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The meaning of DELTA is the 4th letter of the Greek alphabet. How to use delta in a sentence.
a change in a figure or amount. FINANCE. the measurement of how the price of an option changes compared to the price of the shares, etc. that it is based on: A delta of 0.5 means that for every $1.00 that the stock goes up, the option price rises by $0.50.
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. It is much easier to dam up a river near the source than near the delta.
delta. noun [ C ] uk / ˈdeltə / us. Add to word list. a low, flat area of land where a river divides into smaller rivers and goes into the sea: the Nile delta.
[uncountable] a variant (= form) of the SARS-CoV-2 virus that was first reported in late 2020 and named ‘ Delta ’ in 2021. It became the main form of the virus worldwide until the Omicron variant appeared in late 2021.
delta /ˈdɛltə/ n. the fourth letter in the Greek alphabet (Δ, δ), a consonant transliterated as d. ( capital when part of name) the flat alluvial area at the mouth of some rivers where the mainstream splits up into several distributaries. a finite increment in a variable.
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.
Deltas are wetlands that form as rivers empty their water and sediment into another body of water, such as an ocean, lake, or another river. Although very uncommon, deltas can also empty into land. A river moves more slowly as it nears its mouth, or end.