noun🔗ShareKreuzbeinA large triangular bone at the base of the spine, located between the two ilia (wings of the pelvis) and formed from vertebrae that fuse in adulthood."The doctor examined the patient's lower back, focusing on the sacrum where it connected to the pelvis. "Der Arzt untersuchte den unteren Rücken des Patienten und konzentrierte sich dabei auf das Kreuzbein, wo es mit dem Becken verbunden war.anatomybodymedicinephysiologypartstructurehumanorganChat with AIVocabulary GamePractice Reading
