-
computing | software
-
academic & science | physics
-
academic & science | chemistry
-
business | general
-
community | educational
-
Educational Testing Service
academic & science | psychology
-
governmental | nasa
-
miscellaneous | food
-
Expiration Of Time And Service
miscellaneous | unclassified
-
community | music
-
regional | airport codes
-
miscellaneous | unclassified
-
community | religion
-
business | companies & firms
-
governmental | military
-
governmental | transportation
-
governmental | military
-
Electronic Thermo-sensing
business | products
-
Education Technology Services
computing | technology
-
Ecole Technologie Superieure
community | schools
-
miscellaneous | unclassified
-
governmental | nasa
-
regional | european
-
miscellaneous | unclassified
-
governmental | environmental
-
miscellaneous | funnies
-
European Trusted Services
business | companies & firms
-
Energy Technology Savings
governmental | energy
-
academic & science | electronics
-
Estimated Time Of Separation
governmental | nasa
-
Environmental Tobacco Smoke
governmental | fda
-
community | religion
-
governmental | energy
-
External Transcribed Spacer
business | products
-
Extraction Tracking Standards
medical | laboratory
-
community | religion
-
Educational Technology Services
community | educational
-
Electronic Transaction Systems
miscellaneous | unclassified
-
Educational Testing Service
business | companies & firms
-
Environmental Tobacco Smoke
medical | oncology
-
business | products
-
miscellaneous | unclassified
-
miscellaneous | unclassified
-
East Tsim Sha Tsui, Hong Kong
regional
-
governmental | environmental
-
governmental | nasa
-
Extended Trading Securities
business | stock exchange
-
governmental | fda
-
Educational Testing Services
academic & science | universities
-
Evangelical Theological Society
community | religion
-
business | products
-
miscellaneous | unclassified
-
academic & science | botany
-
miscellaneous | science fiction
-
Engineering Tool Software
computing | software
-
business | companies & firms
-
computing | general
-
computing | texting
-
Enterprise Translation Server
computing | networking
-
miscellaneous | unclassified
-
European Telecommunication Standard
computing | telecom
-
Endoscopic Thoracic Sympathectomy
medical | physiology
-
Electron Transport System
academic & science | botany
-
miscellaneous | funnies
-
community | religion
-
Enterprise Technology Services
computing | technology
-
business
-
Employment And Training Services
business | general
-
governmental | military
-
Engineering Training Services
academic & science | universities
-
Electronic Traction System
governmental | transportation
-
miscellaneous | funnies
-
End Of Transmission Signal
computing | telecom
-
Estimated Time Of Sailing
governmental | transportation
-
European Tissue Symposium
regional | european
-
Electronic Truck Steering
miscellaneous | unclassified
-
community | educational
-
community | travel & tourism
-
academic & science | meteorology
-
European Telephone System
governmental | military
-
Endoscopic Thoracic Surgery
medical | hospitals
-
Education Testing Service
community | non-profit organizations
-
miscellaneous | unclassified
-
Environmental Tobacco Smoke
governmental | us government
-
Expiration Of Term Of Service
governmental | military
-
computing | software
-
Educational Travel Services
business | companies & firms
-
miscellaneous | unclassified
-
business | products