Babu/ˈbɑːbuː/ Definition 1 of 4Pro Tip 1/2Archaic Usage Used in historical or traditional contexts; not common in modern conversation. The esteemed babu was a well-respected figure in the 1800s. Pro Tip 2/2Status Implied Suggests a person of higher social rank, often linked with respect. The babu presided over the community gathering with dignity.