Webster’s Revised Unabridged Dictionary · 1913
Pygopodes
Py·gop′o·des (pī·gŏp′ō·dēz), n. pl. [NL.] (Zoöl.) A division of swimming birds which includes the grebes, divers, auks, etc., in which the legs are placed far back.
Webster’s Revised Unabridged Dictionary · 1913
Py·gop′o·des (pī·gŏp′ō·dēz), n. pl. [NL.] (Zoöl.) A division of swimming birds which includes the grebes, divers, auks, etc., in which the legs are placed far back.