openings

/OW1 P AH0 N IH0 NG Z/
noun
  1. 1

    An act or instance of making or becoming open.

    โ€œHe remembered fondly the Christmas morning opening of presents.โ€

  2. 2

    Something that is open.

    โ€œA salamander darted out of an opening in the rocks.โ€

  3. 3

    An act or instance of beginning.

    โ€œTheir opening of the concert with Brass in Pocket always fires up the crowd.โ€

  4. 4

    Something that is a beginning.

  5. 5

    A vacant position, especially in an array.

    โ€œAre there likely to be any openings on the Supreme Court in the next four years?โ€

  6. 6

    An opportunity, as in a competitive activity.

  7. 7

    In mathematical morphology, the dilation of the erosion of a set.

Source: https://en.wiktionary.org/wiki/opening, https://en.wiktionary.org/wiki/openings