English abbreviations from esr to est
- ESR (El Salvador Bajo Airport)
- ESRA (English Speaking Residents Association)
- ESRB (Entertainment Software Rating Board)
- ESRBi (Entertainment Software Rating Board - interactive)
- ESRC (U.S. - China Economic and Security Review Commission)
- ESRD (End Stage Renal Disease (US Federal Program))
- ESRI (Electronics Software Research And Internet)
- ESRS (electro-slag refined steel)
- ESS (Empty sella syndrome)
- ESSA (Elementary School Science Association)
- ESSB (Earth Systems Science Building)
- ESSEMI (Easter Seals of SouthEast Michigan)
- ESSI (European System And Software Initiative)
- ESSM (Evolved Sea Sparrow Missile)
- ESSNWO (Easter Seal Society of NorthWest Ohio)
- ESSP (Elementary School Safety Program)
- ESSR (EastSide Spring Ride)
- ESSS (External Stores Support System)
- ESSSF (Education, School Support, and Scholarship Fund)
- ESSSFC (Education, School Support, and Scholarship Fund Coalition)
- est (Estonian language (ISO 639-2 code))