Noun
muscle of the lower leg that is involved in moving the foot
Source: WordNetPlatzer 2004, p 258 Peroneal group: peroneus longus arises on the proximal aspect of the fibula and peroneus brevis below it on the same bone. Source: Internet
Platzer (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