Webster’s Revised Unabridged Dictionary · 1913
Pygopod
Py′go·pod (pī′gō·pŏd), n. [Gr. πυγή rump + -pod.]
1. (Zoöl.) One of the Pygopodes.
2. (Zoöl.) Any species of serpentiform lizards of the family Pygopodidæ, which have rudimentary hind legs near the anal cleft, but lack fore legs.