deltas

Noun

delta (plural deltas)

1. The fourth letter of the modern Greek alphabet Δ, δ.
2. A landform at the mouth of a river where it empties into a body of water.
   • Nile Delta
3. The symbol Δ; A change in a quantity, likely from "d" for "difference".
   • ΔV - "delta vee"(change in velocity, used in rocketry and orbital mechanics)
4. The rate of change in an option value with respect to the underlying asset's price.
5. A value in delta notation indicating the relative abundances of isotopes.
6. The set of differences between two versions of a file.
   • When you update the file, the system will only save the deltas.

See all 33 meanings of delta