The distal intermediate segment of the limb skeleton, i.e., radius and ulna, tibia and fibula. ... Origin: zygo-+ G. Podion, small foot ... (05 Mar 2000) ... 
zygopodium The distal intermediate segment of the limb skeleton; i.e., radius and ulna, tibia and fibula. Related 'foot, feet' units: melo-; ped-; planta-; -pus.