Back end and Sacrum

Back end noun - The side of an object that is opposite its front.

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

Back end and sacrum are semantically related. Sometimes you can use "Back end" instead a noun "Sacrum".

Nearby Word: sacral