n. Father: a word used chiefly by children.n. A title formerly bestowed in the Christian church on bishops, and often on the inferior clergy, but now restricted to parish priests in the Greek Church.n. A baboon; a papio or papion.n. The specific name of the king-vulture of tropical America, sarcorhamphus or Gypagus papa. See cut under king-vulture.n. A name, both generic and specific, of a coccothraustine bird of the Bonin Islands, Coccothraustes papa or ferrirostris, or Papa ferrirostris. Reichenbach;n. In Mexico and Central and South America, the common potato, Solanum tuberosum.