sacrum


sa·crum

noun \ˈsa-krəm, ˈsā-\
plural sa·cra \ˈsa-krə, ˈsā-\

Definition of SACRUM

:  the part of the vertebral column that is directly connected with or forms a part of the pelvis and in humans consists of five fused vertebrae

Origin of SACRUM

New Latin, from Late Latin os sacrum last bone of the spine, literally, holy bone, translation of Greek hieron osteon
First Known Use: 1753

sa·crum

noun \ˈsak-rəm, ˈsā-krəm\   (Medical Dictionary)
plural sa·cra \ˈsak-rə, ˈsā-krə\

Medical Definition of SACRUM

: the part of the spinal column that is directly connected with or forms a part of the pelvis by articulation with the ilia and that in humans forms the dorsal wall of the pelvis and consists of five fused vertebrae diminishing in size to the apex at the lower end which bears the coccyx

Illustration of SACRUM

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