In vertebrate anat., the only associated with foot: corresponding to palma regarding the hand, and in opposition to dorsum or perhaps the rotular facet of the base. See slices under digitigrade and plantigrade.i
In ornithology, the rear of the shank; the hind area of the tarso-metatarsus, corresponding morphologically on sole of foot of a mammal. See cut under booted.
In entomology 1st joint of this tarsus, when it's large or otherwise distinguished through the remainder, which are after that collectively called the digitus. Also called metatarsus, in which ease one other bones collectively are the dactylus.
the only real of a proleg of a lepidopterous larva.