Other Uses
- Ed Sullivan Theater, a building in New York housing radio and television studios
- Est (Fire Emblem archetype), opposite of the Jeigan archetype in the Nintendo video game series
- Electron spiral toroid, a technology for maintaining small stable plasma toroids
- Electronic Sell-Through, a system of selling video over the internet
- European Seniors Tour, a professional golf tour for men aged 50 and over
- Extended standard theory, an early theory of generative grammar
Read more about this topic: EST, As An Acronym