posterior superior iliac spine

noun

Medical Definition of posterior superior iliac spine

: a projection at the posterior end of the iliac crest

called also posterior superior spine

Learn More About posterior superior iliac spine

Dictionary Entries Near posterior superior iliac spine

posterior superior alveolar vein

posterior superior iliac spine

posterior synechia

See More Nearby Entries 

Cite this Entry

“Posterior superior iliac spine.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/posterior%20superior%20iliac%20spine. Accessed 1 Aug. 2021.

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