noun
an agency established in 2001 to safeguard United States transportation systems and insure safe air travel
• Syn: ↑TSA
• Hypernyms: ↑agency, ↑federal agency, ↑government agency, ↑bureau, ↑office, ↑authority
• Part Holonyms: ↑Department of Transportation, ↑Transportation, ↑DoT
Useful english dictionary. 2012.