guiano-brazilian

\\gē|a(ˌ)nō, -|ä(-, -|ȧ(-, |gēəˌnō, |gīəˌnō+\ adjective

Usage: usually capitalized G&B

Etymology: Guiana, the region + English -o- + Brazilian (I)

: of or relating to Guiana and Brazil; broadly : brazilian 3