Definition of "TSA"
TSA
proper noun
(government, US) Initialism of Transportation Security Administration.
(Hong Kong, education) Initialism of Territory-wide System Assessment.
(microbiology) Initialism of trypticase soy agar.
(government, US) Initialism of Transportation Security Administration.
(Hong Kong, education) Initialism of Territory-wide System Assessment.
(microbiology) Initialism of trypticase soy agar.