Canadian Academy of Osteopathy - sacrum (n.) L bone at the base of the spine, 1753, from Late Latin os sacrum "sacred bone," from Latin os "bone" (see osseous) + sacrum, neuter
The Sacrum and Coccyx
Sacrum : définition, schéma de cet os "sacré"
Os sacrum i os coccygis - Zdravlje
Os Sacrum + Os Coccyx Diagram | Quizlet
Sacrum (fused sacral vertebraae S1-S5)
Coccyx / Sacrum
Sacrum and Coccyx Anatomy | GetBodySmart
File:Pelvis - os coxae, os sacrum.jpg - Wikimedia Commons