noun
: a fascia of the back separating the muscles that hold erect the spinal column and head from those that move the arm and shoulders and extending from the spinous processes to the angles of the ribs
noun
: a fascia of the back separating the muscles that hold erect the spinal column and head from those that move the arm and shoulders and extending from the spinous processes to the angles of the ribs
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012