noun🔗Shareत्रिकास्थिA 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. "डॉक्टर ने मरीज की पीठ के निचले हिस्से की जांच की, त्रिकास्थि पर ध्यान केंद्रित करते हुए जहां यह श्रोणि से जुड़ा था।anatomybodymedicinephysiologypartstructurehumanorganChat with AIVocabulary GamePractice Reading
