vesicles

/V EH1 Z IH0 K AH0 L Z/
noun
  1. 1

    A membrane-bound compartment found in a cell.

  2. 2

    A small bladder-like cell or cavity; a vesicula.

  3. 3

    A small sac or cyst or vacuole, especially one containing fluid. A blister formed in or beneath the skin, containing serum. A bleb.

  4. 4

    A pocket of embryonic tissue that is the beginning of an organ.

  5. 5

    A small cavity formed in volcanic rock by entrapment of a gas bubble during solidification.

Source: https://en.wiktionary.org/wiki/vesicle, https://en.wiktionary.org/wiki/vesicles