sacroiliacEnglishOxford New American Dictionarysacroiliac /ˌsakrōˈilēˌak, ˌsækroʊˈɪliˌæk / ▸ adjective Anatomy relating to the sacrum and the ilium. ▪ denoting the rigid joint at the back of the pelvis between the sacrum and the ilium.
EnglishOxford New American DictionaryEnglishOxford New American Dictionary
EnglishOxford New American Dictionary