Definitions

1. noun

a tough, flexible, fibrous cord or thread of tissue connecting muscles to bones; a tendon or a ligament

“The athlete’s sinewy physique was evident in her powerful performance.”

2. noun

a cord or thread of tough, fibrous tissue

“The sinew connecting the two bones was damaged in the injury.”

3. noun

a strong, flexible thread or cord, especially of animal origin

“The old sailor used sinew to tie up his fishing net.”