acetabula

/AE1 S AH0 T AE1 B Y AH0 L AH0/
noun
  1. 1

    The bony cup of the pelvis which receives the head of the femur.

  2. 2

    The cavity in which the leg of an insect is inserted at its articulation with the body.

  3. 3

    A sucker of the sepia or cuttlefish and related animals.

  4. 4

    The large posterior sucker of the leeches.

  5. 5

    One of the lobes of the placenta in ruminating animals.

  6. 6

    (Roman Antiquities) A vinegar cup.

  7. 7

    (Roman Antiquities) The socket of the hipbone.

  8. 8

    (Roman Antiquities) A measure of about one eighth of a pint.

Source: https://en.wiktionary.org/wiki/acetabula, https://en.wiktionary.org/wiki/acetabulum