sacrospinous

adjective

sacro·​spinous
"+
: of or relating to a ligament on each side passing from the back of the sacrum to the spine of the ischium and converting the greater sciatic notch of the innominate bone into the greater sciatic foramen

Word History

Etymology

sacr- entry 2 + spinous

Love words?

You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Start your free trial today and get unlimited access to America's largest dictionary, with:

  • More than 250,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

Dictionary Entries Near sacrospinous

Cite this Entry

“Sacrospinous.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sacrospinous. Accessed 4 Nov. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!