TSA

T1S1A1

Initialism of Transportation Security Administration.

Similar
Transportation Security Administration
Less commonScrabble 3

Meanings

proper noun
  1. USabbreviationinitialismgovernmentInitialism of Transportation Security Administration.

    Your next story of a travel pitfall the TSA isn't warning you about comes from Adam Felber.

    2008 February 2, Peter Sagal, “Wait, Wait...Don’t Tell Me!”, in National Public Radio
    1 more example

    The requirement for passengers to take their shoes off at TSA security checkpoints came nearly five years later due to “intelligence pointing to a continuing threat,” an official TSA history notes, following a foiled August 2006 terrorist plot to detonate liquid explosives onboard transatlantic flights. The TSA introduced its 3-1-1 liquids rule for carry-on luggage in response.

    2025 July 8, Pete Muntean, Alexandra Skores, “TSA will no longer require all passengers to take shoes off at airport security checkpoints”, in CNN, archived from the original on 09 Aug 2025
  2. Hong KongabbreviationinitialismeducationInitialism of Territory-wide System Assessment.
nounTSA (plural TSAs)

plural TSAs

  1. abbreviationinitialismnauticalInitialism of towed sonar array
  2. abbreviationinitialismbiologyInitialism of trypticase soy agar.

Synonyms & antonyms

nounan agency established in 2001 to safeguard United States transportation systems and insure safe air travel

Similar
Transportation Security Administration
Broader
agencyfederal agencygovernment agency

Synonym sets from Open English WordNet, CC BY 4.0.

Rhymes & wordplay

Anagrams

Cite this entry
APA

TSA. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/TSA

MLA

“TSA.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/TSA. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “TSA,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/TSA.

Source: TSA on Wiktionary, CC BY-SA 4.0.