noun🔗Share꼬리뼈The final (bottom-most) fused vertebrae at the base of the spine, the tailbone."After falling on the ice, she felt a sharp pain in her coccyx. "얼음 위에서 넘어진 후, 그녀는 꼬리뼈에 날카로운 통증을 느꼈다.anatomybodymedicinephysiologyorganpartstructureChat with AIVocabulary GamePractice Reading