Definition of acetabulum

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  • acetabulum is a valid Scrabble US word with a point value of 16
  • acetabulum is a valid Scrabble UK word with a point value of 16
  • acetabulum is a valid Words with friends word with a point value of 22

Definition of acetabulum

  • the cup-shaped hollow in the hipbone into which the head of the femur fits to form a ball-and-socket joint (noun)

    Synonyms

    1. cotyloid cavity

See definition of acetabulum in Merriam Webster