bladders

/B L AE1 D ER0 Z/
noun
  1. 1

    A flexible sac that can expand and contract and that holds liquids or gases.

  2. 2

    Specifically, the urinary bladder.

  3. 3

    A hollow, inflatable organ of a plant.

  4. 4

    The inflatable bag inside various balls used in sports, such as footballs and rugby balls.

  5. 5

    A sealed plastic bag that contains wine and is usually packaged in a cask.

  6. 6

    Anything inflated, empty, or unsound.

Synonyms

Source: https://en.wiktionary.org/wiki/bladder, https://en.wiktionary.org/wiki/bladders