papa
/pəˈpɑː/noun
1
- N. Amer. or dated one's father〈北美或旧〉父亲, 爸爸：
as name Papa had taught her to ride a bicycle.爸爸曾教她骑车。
2
- a code word representing the letter P, used in radio communication（无线电联络用语）字母P的代称。
词源
late 17th cent.: from French, via late Latin from Greek papas.