babu /ˈbɑːbuː 
/ ▸ noun (plural babus)
Indian English a respectful title or form of address for a man, especially an educated one: I could see Kana-babu's shop.
▪ an office worker: he was a typical babu, polite and faintly scornful.
– ORIGIN from Hindi bābū, literally ‘father’.
EnglishOxford Dictionary of English
