sarcolemma

noun

A thin membrane enclosing a striated muscle fiber.

noun

An elastic transparent structureless membrane which forms a tubular sheath enveloping and supporting each fiber (bundle of fibrillæ) of striped muscular tissue, excepting that of the heart. See muscular tissue, under muscular.

noun

The very thin transparent and apparently homogeneous sheath which incloses a striated muscular fiber; the myolemma.

noun

A thin cell membrane that surrounds a striated muscle fibre

noun

an extensible membrane enclosing the contractile substance of a muscle fiber