bst

/B S T/
noun
  1. 1

    Initialism of British Summer Time. [(British) A form of daylight-saving time, one hour ahead of UTC, used in the United Kingdom. Abbreviation: BST]

  2. 2

    (computing, graph theory) Initialism of binary search tree.

  3. 3

    (historical) Initialism of British Standard Time (between 1968 and 1971).

  4. 4

    (paleontology) Initialism of Burgess Shale Type.