Vocabulary : Pygopodous to Pylagore
Pygopodous : Of or pertaining to the Pygopodes.Pygostyle : The plate of bone which forms the posterior end of the vertebral column in most birds; the plowshare bone; the vomer. It is formed by the union of a number of the last caudal vertebrae, and supports the uropigium.
Pygropodes : A division of swimming birds which includes the grebes, divers, auks, etc., in which the legs are placed far back.
Pyin : An albuminoid constituent of pus, related to mucin, possibly a mixture of substances rather than a single body.
Pyjama : In India and Persia, thin loose trowsers or drawers; in Europe and America, drawers worn at night, or a kind of nightdress with legs.
