The meaning of the Acronym ETS is...

ETS is

• Essential Truth Study
• Evil Testing Serpent
• Evil Testing Satans

More Meanings For ETS:

• Excited Triplet State
• Educational Testing Service
• Educational Testing Services
• European Trusted Services
• Educational Testing Service
• European Tanning Systems
• Educational Travel Services
• Employment And Training Services
• Extended Trading Securities
• Essential Truth Study
• Evil Testing Serpent
• Evil Testing Satans
• European Telecommunication Standard
• EMO Telic Subsyntax
• Easy To Say

ETS is also in:

• Electronics
• Firms
• General
• Psychology
• Religion
• SMS
• Stock Exchange
• Universities