sacrum

(SAY-krum)

The large, triangle-shaped bone in the lower spine that forms part of the pelvis. It is made of 5 fused bones of the spine.

Pronunciation of dictionary term "sacrum"

Pronunciation of dictionary term "sacro"

Hueso grande de forma triangular de la parte inferior de la columna vertebral que forma parte de la pelvis. Está compuesto por cinco huesos fundidos de la columna vertebral.