DictionarytendonMuscle-to-bone connection
noun

tendon

TEN-dun/ˈtendən/

A tough band of tissue connecting muscle to bone.

The Achilles tendon connects your calf muscles to your heel bone.

An isolated anatomical cutaway of the calf and heel clearly shows the thick, pale Achilles tendon continuing from red calf muscle to its attachment on the heel bone.
Etymology

Latin tendo named the fibrous attachment at the end of a muscle. It was influenced by tendere, “to stretch,” giving the anatomical term an association with stretching.

In context

Farrier Products4:03
the main extensor tendon the function is to extend the lower limb
FootPro Farrier Info Series - Anatomy of the Hoof

More examples

  • She rests her ankle while the injured tendon heals.
  • Tendons in your fingers help you grip a pencil.
  • The surgeon repairs the torn tendon in his shoulder.

Forms

tendon · tendons

tendinous adjective — Made of or relating to tendons.

Similar words

sinew
A less technical term that can also suggest muscular strength.