TSB

T1S1B3

A form of transportation safety board — A government body responsible for investigations into transportation accidents to determine their cause and recommend courses of action to prevent or mitigate future similar incidents

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Meanings

proper noun
  1. abbreviationinitialismInitialism of Transportation Safety Board (“Canada”).
  2. abbreviationinitialismInitialism of Transport Safety Board (“Japan”).
  3. abbreviationinitialismInitialism of Trustee Savings Bank.

    Well, it's all "according to a study by Lloyds Banking Group, whose Lloyds TSB is a London 2012 sponsor …

    2012 July 3, Marina Hyde, “A lesson in Olymp-o-nomics”, in The Guardian, archived from the original on 19 May 2025
nounTSB (plural TSBs)

plural TSBs

  1. abbreviationinitialismInitialism of technical service bulletin.
  2. abbreviationinitialismInitialism of traffic signal box.
  3. abbreviationinitialismInitialism of transportation safety board or transport safety board.

Synonyms & antonyms

Also see
transportation safety boardtransport safety board
Cite this entry
APA

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

MLA

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

Chicago

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

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