Acetabulum

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Medical Definition of Acetabulum

Acetabulum: The cup-shaped socket of the hip joint. The acetabulum is a feature of the pelvis. The head (upper end) of the femur (thighbone) fits into the acetabulum and articulates with it, forming a ball-and-socket joint.


Quick GuidePictures of the 7 Most Effective Exercises to Do at the Gym or Home (and Tips to Improve Form)

Pictures of the 7 Most Effective Exercises to Do at the Gym or Home (and Tips to Improve Form)

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Reviewed on 6/9/2016

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