Définitions
1.AdjectiveOf or pertaining to a brother or brothers.
2.AdjectiveOf or pertaining to a fraternity.
3.AdjectivePlatonic or friendly.
4.AdjectiveOf twins or embryos, produced from two different eggs and sperm, and genetically distinct.
5.NounA society formed to provide mutual aid, such as insurance.
6.NounA fraternal twin.