fraternal
adjective
1. of or relating to a fraternity or society of usually men
- a fraternal order
2. (of twins) derived from two separate fertilized ova
- fraternal twins are biovular
Similar word(s): biovular
3. like or characteristic of or befitting a brother
- close fraternal ties
Similar word(s): brotherlike, brotherly
noun
1. A fraternal twin.