EST

EST or Est or est may stand for:

Places

Est (Netherlands), a town in Gelderland
Estonia, a nation in northern Europe
- Estonian language, the Estonian language in ISO 639.2 or ISO 639–3 language codes
Est Region (Burkina Faso), one of Burkina Faso's 13 administrative regions
Est Region (Cameroon), a region in the southeast of the Republic of Cameroon
Ed Sullivan Theater, a building in New York housing radio and television studios
Empire State Building, a skyscraper in New York
Est! Est!! Est!!! di Montefiascone, Italian wine region
European Society for Translation Studies, an organization that promotes research on translation, interpreting, and localization

Est (TV series), a TV reality game show in which contestants are locked in a room and psychoanalyzed
E.S.T. (band), a Russian heavy metal music band
Esbjörn Svensson Trio, a Swedish jazz trio that issued recordings under the acronym "E.S.T."
"E.S.T.", a song by British band White Lies from their debut album To Lose My Life...

Energy Saving Trust, a United Kingdom organization for fighting climate change
Edwards Systems Technology, a fire safety systems company owned by GE Security
Erhard Seminars Training, usually est in lower case, a New Age Large Group Awareness Training seminar program
European Society for Translation Studies
Washington University Emergency Support Team, a volunteer EMS team at Washington University in St. Louis

European Summer Time, the daylight-saving time used in Europe
Eastern Standard Time, the name of two separate time zones:
- North American Eastern Time Zone standard time, UTC-5
- Australian Eastern Standard Time, UTC+10

Expressed sequence tag, the (usually partial) sequence of a gene transcript in biology
Endodermal sinus tumor, a cancer of the germ cell tumor group
Ecological Systems Theory, a theory in developmental psychology
Electroconvulsive therapy or electroshock therapy, a psychiatric treatment that electrically induces seizures
Evidence-based practice or empirically-supported treatments, an approach to mental and behavioral health treatment
Exercise Stress Test, a cardiac study used to asses heart function under stress

Est (Fire Emblem archetype), opposite of the Jeigan archetype in the Nintendo video game series
Estimation, an approximately calculated result with uncertain input
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