What does EST stand for?

And The - Telegraphy (PCTE)

Boundary Estimate Message - Aviation code

Earliest Starting Time (SAUS)

Early Start Time

Earth Station - Turkey

Eastern Standard Time

Eastern Summer Time (IAA)

Echo Suppressor, Terminating End - Telecommunications (TEL)

Effective Study Test - Study skills test

Elastic Surface Transformation (IAA)

Electrical Surface Treatment - Polymer bonding

Electric Shock Threshold - Medicine (EDAA)

Electroconvulsive Shock Therapy (DIPS)

Electrolytic Sewage Treatment (IAA)

Electronic Security Tactical - Military

Electronic Sequencer Timer

Electronic Shop Major Telephone and Teletype - Coast Guard

Electronic Social Transformation

Electronic Spark Timing - Automotive engineering

Electronics Sea Trials (MCD)

Electronic Support Training (SEWL)

Electroshock Therapy - Psychology

Electroshock Threshold - Medicine (DB)

Electroshock Treatment - Therapy term (CTAA)

Electro-Sleep Therapy (DIPS)

Electrostatic Storage Tube (ACAE)

Electrostatic Store Tube (SAUS)

Electro Surface Technologies - Commercial firm

Elementary Scattering Theory (SAUS)

Element Simulation Technique (SAUS)

Elmo Snakey Torus (MCD)

Embedded Sensor Technique

Emergency/Salvage Tender (WDAA)

Emergency Service Team - Environmental science (COE)

Emergency Support Team - National Guard (DEMM)

Emerging Sciences and Technologies (SAUS)

Empire Social Telegram (IAA)

Endodermal Sinus Tumor - Oncology

Endoscopic Sphincterotomy - Medicine

Energy Saving Trust (AIE)

Energy Systems Toastmasters (SAUS)

Engineering Ellipsoidal Shell Tokamak - Nuclear (ODA)

Engineering Sub Task (MCD)

Engineering Support Team (KSC)

Engineer/Service Test - Aerospace (MCD)

Engineers Society of Tulsa (SAUO)

English in Science and Technology (SAUS)

Enlistment Screening Test - Military

En Route Support Team - Military (AFIT)

Enroute Support Teams (SAUO)

Entry Systems Technology - IBM

Environmental System Test (SAUS)

Environment Sport and Territories (SAUS)

Environment, Sport and Tourism (SAUO)

Eparchy of Saint Thomas the Apostle - Diocesan abbreviation (TOCD)

Epidemiology and Sanitation Technician - Navy

Equilibrium Surface Thermochemistry

Equipment Status Telemetry (ACAE)

Equity Silver Mines Ltd. - Toronto Stock Exchange symbol - Vancouver Stock Exchange symbol

Essential Subjects Test - Marine Corps (DOMA)

Established (EY)

Establishment (WDAA)

Estafette - NCIC car model code

Estancia - New Mexico - Seismograph station code, US Geological Survey (SEIS)

Estate

Estate Wagon - NCIC car model code

Esteem - NCIC car model code

Esteemed (ADA)

Esterase - An enzyme

Estherville, IA - Location identifier - FAA (FAAL)

Estimate - or Estimation (EY)

Estimated (MIST)

Estimation (SAUS)

Estonia

Estonian - Language code (ETLW)

Estratetraenol - Chemical that activates the hypothalmus in men

Estrella - NCIC firearms make code (NCIC)

Estuary - Maps and charts

European Satellite Team (SAUO)

European Society for Translation Studies - United Kingdom (EAIO)

European Society of Toxicology (EAIO)

European Staff Target (SAUO)

Excellent Satellite Tracker (SAUO)

Exercise Stress Testing

Exhaust System Terminal (KSC)

Expanded Service Test (SAUS)

Expanded Service Testing

Expressed Sequence Tag - Genetics

Ex-Ship's Tackle (LDOE)

Extended Standard Theory - Linguistics

Flugfelag Austerlands Ltd. Egilsstadir - Iceland - ICAO designator (FAAC)

Portfolio of Environment Sport and Territories (SAUO)

Sea-Mac Enterprises, Anchorage, AK - Manufacturer code for watercraft hull identification number (USCG)

University of New Hampshire, Jackson Estuarine Laboratory, Durham, NH - OCLC symbol (OCLC)

Establish (EBF)

Estates (SAUS)

Esther - Old Testament book

Estimate (EBF)

Estonia (SHCU)

Estonian (ADWA)

Estrogen - Biochemistry (DAVI)

Erhard Seminars Training

Established (VRA)

Estate (GEAB)

Estimate (WDMC)

Estimated (SHCU)

estimator (SAUS)

Estonian - MARC language code - Library of Congress (LCCP)

external static pressure (SAUS)