Sacrum - Definition
sacrum
n 1: 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
n 1: 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