meaning of sororal twins
It means the twin sister is not an identical twin. Fraternal is an adjective referring to a brother (from the same root as fraternity). Sororal is an adjective referring to a sister (from the same root as sorority). Pretty much everyone just refers to non-identical twins as âfraternal twinsâ, regardless of the sexes of the twins. But if you wanted to be precise, technically a non-identical twin sister is a âsororal twinâ.