a, b, u are letters that make 'babu'
AB, ab, BA, Ba, Ab are words within 'babu'
babul, babus are words created by adding a letter to 'babu'
1 possible definitions for 'babu'
Under this definition, babu is a noun and has the following properties:
baboo has the same meaning as babu
'babu' can be a type of man, adult male.