laminiplantar

from The Century Dictionary.

• Having laminate tarsi; having the back of the tarsus covered with an undivided lamina on each side, the two meeting in a sharp ridge: opposed to scutelliplantar.

from the GNU version of the Collaborative International Dictionary of English.

• adjective (Zoöl.) Having the tarsus covered behind with a horny sheath continuous on both sides, as in most singing birds, except the larks.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• adjective zoology Having the tarsus covered behind with a horny sheath continuous on both sides, as in most songbirds.