an invagination of the epimysium, dividing muscles into bundles
mys = muscle; connective tissue around a muscle fascicle.
(pawr'-ih-MI-see-uhm) An extension of the epimysium of muscle that invaginates inward to divide a muscle into bundles.
Connective tissue sheath surrounding muscle fascicles
Connective tissue surrounding group of muscle fibres, a muscle fascicle.
The connective tissue enveloping bundles of muscle fibers.