transportation security administration is a noun meaning "an agency established in 2001 to safeguard United States transportation systems and insure safe air travel". It carries one recorded sense.
an agency established in 2001 to safeguard United States transportation systems and insure safe air travel
Definitions, synonyms and semantic relations for transportation security administration come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.