SG Heritage Dictionary

Aponeurosis [\N] Webster's Dictionary 1828

1. APONEURO'SIS ,

2. APONEU'ROSY, noun [Gr. from, and to send.]

3. An expansion of a tendon in the manner of a membrane; the tendinous expansion or fascia of muscles; the tendon or tail of a muscle.

Aponeurosis [Noun] Webster's Dictionary 1913

Any one of the thicker and denser of the deep fasciae which cover, invest, and the terminations and attachments of, many muscles. They often differ from tendons only in being flat and thin. See Fascia.