soleus definition by American Heritage Dictionary
The American Heritage® Dictionary of the English Language, 4th edition Copyright © 2010 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
noun pl. so·le·i
A broad, flat muscle of the calf of the leg, situated under the gastrocnemius.
Origin: New Latin, from Latin solea, sandal; see sole 1.
soleus - Medical Definition
A muscle with origin from the head and shaft of the fibula, the medial margin of the tibia, and the tendinous arch passing between the tibia and fibula, with insertion into the tuberosity of the calcaneus, with nerve supply from the tibial nerve, and whose action causes plantar flexion of the foot.