Delta

"Delta" in bg

де́лта

délta

(fourth letter of modern Greek alphabet)

де́лта

délta

(landform at the mouth of a river)

делта

delta

(mathematical symbol Δ)

делта

delta

(electric connection of a three-phase system)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.