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Delta: meaning, definitions and examples

๐Ÿ”บ
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delta

 

[ หˆdษ›ltษ™ ]

Noun
Context #1 | Noun

mathematics

A mathematical symbol denoted by the Greek letter ฮ”, representing a change or difference between two values.

Examples of usage

  • The delta between the two numbers is 10.
  • In calculus, the delta symbol is commonly used to represent change.
Context #2 | Noun

geography

A triangular tract of sediment deposited at the mouth of a river, typically where it diverges into several outlets.

Examples of usage

  • The Nile Delta is one of the most famous river deltas in the world.
  • Deltas are important ecosystems that support a variety of wildlife.
Context #3 | Noun

science

A difference or change in a variable quantity, typically represented by the symbol ฮ”.

Examples of usage

  • The delta in temperature between day and night can be significant.
  • Scientists are studying the delta in the ocean's pH levels.
Context #4 | Noun

technology

A small but noticeable change in quality or quantity.

Examples of usage

  • There was a delta in the performance of the new software update.
  • We need to measure the delta in user engagement after implementing the changes.
Context #5 | Noun

aviation

The fourth letter of the NATO phonetic alphabet, represented by the word 'Delta'.

Examples of usage

  • Pilots use 'delta' to communicate the letter 'D' in radio transmissions.
  • The aircraft's call sign includes the word 'delta'.

Translations

Translations of the word "delta" in other languages:

๐Ÿ‡ต๐Ÿ‡น delta

๐Ÿ‡ฎ๐Ÿ‡ณ เคกเฅ‡เคฒเฅเคŸเคพ

๐Ÿ‡ฉ๐Ÿ‡ช Delta

๐Ÿ‡ฎ๐Ÿ‡ฉ delta

๐Ÿ‡บ๐Ÿ‡ฆ ะดะตะปัŒั‚ะฐ

๐Ÿ‡ต๐Ÿ‡ฑ delta

๐Ÿ‡ฏ๐Ÿ‡ต ใƒ‡ใƒซใ‚ฟ

๐Ÿ‡ซ๐Ÿ‡ท delta

๐Ÿ‡ช๐Ÿ‡ธ delta

๐Ÿ‡น๐Ÿ‡ท delta

๐Ÿ‡ฐ๐Ÿ‡ท ๋ธํƒ€

๐Ÿ‡ธ๐Ÿ‡ฆ ุฏู„ุชุง

๐Ÿ‡จ๐Ÿ‡ฟ delta

๐Ÿ‡ธ๐Ÿ‡ฐ delta

๐Ÿ‡จ๐Ÿ‡ณ ไธ‰่ง’ๆดฒ

๐Ÿ‡ธ๐Ÿ‡ฎ delta

๐Ÿ‡ฎ๐Ÿ‡ธ delta

๐Ÿ‡ฐ๐Ÿ‡ฟ ะดะตะปัŒั‚ะฐ

๐Ÿ‡ฌ๐Ÿ‡ช แƒ“แƒ”แƒšแƒขแƒ

๐Ÿ‡ฆ๐Ÿ‡ฟ delta

๐Ÿ‡ฒ๐Ÿ‡ฝ delta

Etymology

The word 'delta' originated from the Greek letter ฮ” (delta), which is shaped like a triangle. The term was first used in mathematics to represent a change or difference between two values. Over time, 'delta' expanded its meaning to include geographical formations, scientific measurements, technological changes, and aviation communication. The concept of a delta as a triangular landform formed by sediment deposition at a river mouth dates back to ancient civilizations. Today, 'delta' is widely recognized across various fields for denoting differences and changes.

Word Frequency Rank

Position #8,909 indicates this is an advanced-level word. While not essential for basic communication, it will enhance your ability to understand and create more nuanced content.