Pin*nat"i*ped (?), a. [L. pinnatus feathered + pes, pedis foot: cf. F. pinnatipede.] Zool.
Having the toes bordered by membranes; fin-footed, as certain birds.
© Webster 1913.
Pin*nat"i*ped, n. Zool.
Any bird which has the toes bordered by membranes.
© Webster 1913.