sarcolemma

[ sahr-kuh-lem-uh ]

noun

, Anatomy.

1. the membranous sheath of a muscle fiber.

sarcolemma

/ ˌsɑːkəʊˈlɛmə /

noun

1. the membrane covering a muscle fibre

Other Words From

• sarco·lemmic sarco·lemmous adjective

Word History and Origins

Origin of sarcolemma¹

First recorded in 1830–40; sarco- + lemma ²

Example Sentences

In the first variety the transverse stri� disappear and the sarcolemma appears filled with finely granular matter.

From Project Gutenberg

By this time the parasite has greatly distended the muscle-fibre in which it has hitherto lain, absorbing, with its growth, practically all the contractile-substance, until it is surrounded only by the sarcolemma and sarcoplasm.

From Project Gutenberg

At each end the cell tapers to a point from which the sarcolemma appears to continue as a fine thread, and this, by attaching itself to the inclosing sheath, holds the cell in place.

From Project Gutenberg

She has muscles, not flabby, slender ribbons of empty sarcolemma.

From Project Gutenberg

Each fiber is enclosed within a delicate, transparent sheath, known as the sarcolemma.

From Project Gutenberg