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Definitions

delta

[del-tuh] / ˈdɛl tə /






Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Gamma is essentially the rate of change in a stock option’s delta, and the delta is how an option price changes with changes in the underlying stock.

From Barron's • Apr. 10, 2026

“You can still get nice leverage funding calls by selling lower delta puts,” McElligott added.

From MarketWatch • Mar. 11, 2026

"Maybe they were washed into Jezero's lake by the river that formed the delta, or maybe they were thrown into Jezero by an impact and they're just scattered there. We're not totally sure."

From Science Daily • Jan. 27, 2026

Perseverance was dispatched to the Jezero Crater because it showed qualities that may have meant it was once conducive to life, including signs it was once a delta when Mars could sustain liquid surface water.

From BBC • Nov. 28, 2025

To their right, the Phlegethon split into branches that etched the plain, widening into a delta of smoke and fire.

From "The House of Hades" by Rick Riordan




Vocabulary lists containing delta