Word.ws English Dictionary

TSB

TSB is the initialism of Transportation Safety Board.

TSB is the initialism of Transport Safety Board.

TSB is the initialism of Trustee Savings Bank.

TSB is the initialism of technical service bulletin.

TSB is the initialism of traffic signal box.

TSB is the initialism of transportation safety board or transport safety board.

Meaning of Transportation Safety Board

Noun

transportation safety board (plural transportation safety boards)

  1. 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

Meaning of Transport Safety Board

Noun

transport safety board (plural transport safety boards)

  1. Synonym of transportation safety board (“TSB”).

Forms of TSB

pluralTSBs

Words formed from TSB

Questions about TSB

What is TSB the initialism of?
TSB is the initialism of Transportation Safety Board.

Words near TSB in the dictionary

  1. tsavorites
  2. Tsawout
  3. Tsawwassen
  4. Tsay
  5. Tsays
  6. TSB
  7. TSBs
  8. TSC
  9. TSCA
  10. tschaike
  11. tschaikes

Source and license

Adapted from Wiktionary: TSB (page history and authors); transportation safety board (page history and authors); transport safety board (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Cite this entry: “TSB.” Word.ws, https://word.ws/tsb. Based on Wiktionary, CC BY-SA 4.0.