noun🔗ShareIsquionThe lowest of the three bones that make up each side of the pelvis."The doctor explained that the pain in my buttock was likely referred pain from my ischium, one of the bones in my pelvis. "El médico explicó que el dolor en mi nalga probablemente era un dolor referido desde mi isquion, uno de los huesos de mi pelvis.anatomybodymedicinephysiologyorganpartChat with AIVocabulary GamePractice Reading