Adjective
Pertaining to a tendon; of the nature of tendon.
Full of tendons; sinewy; as, nervous and tendinous parts of the body.
Source: Webster's dictionaryPlatzer (2004), p 272 The opponens digiti minimi originates from the long plantar ligament and the plantar tendinous sheath of peroneus longus and is inserted on the fifth metatarsal. Source: Internet
Collagen constitutes one to two percent of muscle tissue, and accounts for 6% of the weight of strong, tendinous muscles. citation The fibroblast is the most common cell that creates collagen. Source: Internet
The tendons of these two muscles are surrounded by a tendinous sheath. Source: Internet