Source : Webster's Revised Unabridged Dictionary (1913)

Tendinous \Ten"di*nous\, a. [Cf. F. tendineux.]
   1. Pertaining to a tendon; of the nature of tendon.

   2. Full of tendons; sinewy; as, nervous and tendinous parts
      of the body.

Source : WordNet®

tendinous
     adj : consisting of tendons or resembling a tendon [syn: {sinewy}]