RhymeZone: esta definitions

Definitions of Esta:

name: A female given name (common: 1 in 50000 females; popularity rank in the U.S.: #2143)

noun: (US) Acronym of Electronic System for Travel Authorization.
noun: (Australia, Victoria) Acronym of Emergency Services Telecommunications Authority.
noun: Acronym of Entertainment Services and Technology Association.

(Definitions from Wiktionary)