Background for deltas

deltas

/ˈdeltəz/

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noun

The fourth letter of the modern Greek alphabet Δ, δ.

Examples :

"In his math notes, John wrote several deltas to represent change in values. "

language writing

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noun

A landform at the mouth of a river where it empties into a body of water.

Examples :

"Nile Delta"

geography environment

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noun

The letter D in the ICAO spelling alphabet, which assigns words to letters of the alphabet.

Examples :

"To spell out his name correctly, the student used the deltas of the ICAO alphabet. "

language phonetics word communication

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noun

Examples :

"In math class, we learned that "deltas" are often used to represent changes in values. "

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noun

A small but noticeable effect. Compare epsilon.

Examples :

"This will slow the main code path down, but only by delta."

outcome math science

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noun

The set of differences between two versions of a file.

Examples :

"When you update the file, the system will only save the deltas."

technology computing internet technical

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noun

A change in a quantity, likely from "d" for "difference".

Examples :

"ΔV - "delta vee"(change in velocity, used in rocketry and orbital mechanics)"

math science amount statistics

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noun

The angle subtended at the center of a circular arc.

Examples :

"Example Sentence: "To accurately measure the pizza slices, the math student calculated the deltas formed by each arc of crust." "

math technical science physics degree

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noun

A type of cargo bike that has one wheel in front and two in back.

Examples :

"The delivery company uses deltas to transport packages through the crowded city streets because they are stable and can carry heavy loads. "

vehicle machine

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noun

The closed figure produced by connecting three coils or circuits successively, end for end, especially in a three-phase system.

Examples :

"delta winding; delta connection; delta current"

system electronics energy technology electric technical physics machine

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noun

The rate of change in an option value with respect to the underlying asset's price.

Examples :

"A trader carefully watches the deltas of their options portfolio to understand how much profit or loss to expect if the underlying stock price moves by $1. "

business finance asset value statistics

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noun

A value in delta notation indicating the relative abundances of isotopes.

Examples :

"The geologist analyzed the deltas of carbon-13 isotopes in the ancient sediment to determine the past climate. "

chemistry geology physics science

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noun

(U.S. Space Force) A military unit, nominally headed by a colonel, equivalent to a USAF operations wing, or an army regiment.

Examples :

"In the Space Force, the newly established deltas are focused on specific mission areas like space surveillance and satellite communication. "

military space organization government unit