[ 'bα:bu: ]
■ noun ( plural ~s ) Indian
1》 a respectful title or form of address for a man.
2》 an office worker.
Origin
from Hindi bābū , lit. 'father'.
BABU
Meaning of BABU in English
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004