Webster's Revised Unabridged Dictionary · 1913

Fissipedia

Fissipedia , noun, plural

[New Latin, from Latin fissus (past participle of findere to cleave) + pes, pedis, a foot.]

(Zoology) A division of the Carnivora, including the dogs, cats, and bears, in which the feet are not webbed; -- opposed to Pinnipedia.