1) Appendage 2) Extremity 3) Member 4) Polydactylous 1) Polydactylous 
Cat with more than the normal number of toes. Also known as Hemingway Cats.
Extra toes. Quite common in cats, especially on the front feet.
[adj] - (biology) of or relating to a person (or other vertebrate) having more than the normal number of digits
polydactyly, polydactyl, polydactylia, polydactylism 1. A developmental anomaly characterized by the presence of supernumerary digits (fingers or toes) on the hands and/or feet. 2. Having more than the normal number of fingers or toes.
polydactylous adjective of or relating to a person (or other vertebrate) having more than the normal number of digits