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English definition of “sacrospinous”

sacrospinous

adjective     /ˌseɪ.krəʊˈspaɪn.əs/ US  /ˌsæk.roʊˈspɑɪ.nəs/ specialized
relating to the area between the sacrum ( =a bone at the base of the back) and the thin, pointed, sticking out part of the ischium (= the lower pelvic bone): the sacrospinous ligamentBone structures
(Definition of sacrospinous adjective from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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