Layer of spinal cartilage (4)
I believe the answer is:
disc
(Other definitions for disc that I've seen before include "CD perhaps" , "Circle" , "Capital of India" , "Old record" , "Sound recording" .)
I believe the answer is:
disc
(Other definitions for disc that I've seen before include "CD perhaps" , "Circle" , "Capital of India" , "Old record" , "Sound recording" .)