Source : Webster's Revised Unabridged Dictionary (1913)

Totipalmate \To`ti*pal"mate\, a. [L. totus all, whole + E.
   palmate.] (Zo["o]l.)
   Having all four toes united by a web; -- said of certain sea
   birds, as the pelican and the gannet. See Illust. under
   {Aves}.