爸爸
Papa \Pa*pa"\, n. [F. papa, L. papa; cf. Gr. ?, ?, a child's word meaning father. Cf. {Pope}.] 1. A child's word for father. 2. A parish priest in the Greek Church. --Shipley.
papa n : an informal term for a father; probably derived from baby talk [syn: {dad}, {dada}, {daddy}, {pa}, {pappa}, {pater}, {pop}]