Oldest brother Synonyms

Oldest replaced

Synonyms for phrase

OB abbreviation

OB is an abbreviation for Oldest Brother
What does OB stand for?
OB stands for "Oldest Brother"

Brother replaced

Definitions for Brother


  • (noun) a male with the same parents as someone else
  • (noun) a close friend who accompanies his buddies in their activities
  • (noun) a male person who is a fellow member (of a fraternity or religion or other group)