Index of English words, starting with "pt"

(1) - Ptarmigan (n.) Any grouse of the genus Lagopus, of which numerous species are known. The feet are completely feathered. Most of the species are brown in summer, but turn white, or nearly white, in winter.

(1) - Pteridologist (n.) One who is versed in pteridology.

(1) - Pteridology (n.) That department of botany which treats of ferns.