sacroiliac joint

noun

Medical Definition of sacroiliac joint

: the joint or articulation between the sacrum and ilium

called also sacroiliac, sacroiliac articulation

Learn More about sacroiliac joint

Cite this Entry

“Sacroiliac joint.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/sacroiliac%20joint. Accessed 15 Apr. 2021.

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