Pin·nat·i·ped a. Zool. Having the toes bordered by membranes; fin-footed, as certain birds.
Pin·nat·i·ped, n. Zool. Any bird which has the toes bordered by membranes.
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pinnatiped
n : aquatic carnivorous mammal having a streamlined body
specialized for swimming with limbs modified as flippers
[syn: pinniped mammal, pinniped]