flat-foot
n. உட்குழிவுப்பகுதி தட்டையாகவுள்ள காலடி.
Flat" foot`. (Med.) Defn: A foot in which the arch of the instep is flattened so that the entire sole of the foot rests upon the ground; also, the deformity, usually congential, exhibited by such a foot; splayfoot.