Rear end and Sacrum

Rear end noun - The part of the body upon which someone sits.

Sacrum and rear end are semantically related In some cases you can use "Sacrum" instead a noun phrase "Rear end".

Sacrum noun - Wedge-shaped bone consisting of five fused vertebrae forming the posterior part of the pelvis; its base connects with the lowest lumbar vertebra and its tip with the coccyx.

Rear end and sacrum are semantically related in bottom topic. Sometimes you can use "Rear end" instead a noun "Sacrum".

Nearby Word: sacral