The Collaborative International Dictionary
Perimysial
Perimysial \Per`i*my"sial\, a. (Anat.)
Surrounding a muscle or muscles.
Of or pertaining to the perimysium.
Wiktionary
perimysial
a. Surrounding a muscle or muscles. Often used to characterize patterns of inflammation found in myopathic disease. endomysial and perimysial patterns of inflammation are in contrast to perivascular inflammation which surrounds blood vessels.