guiana guia-tramites • guiana highlands · · · Info · Definitions · Characters · · guiana · · Text Latin · · Script 6 · · Length 4 · · Syllables Definitions · · · (noun) a geographical region of northeastern South America including Guyana and Surinam. Synonyms: Guiana. · · Noun Definition 1 Characters · · a latin small letter a U+0061 g latin small letter g U+0067 i latin small letter i U+0069 n latin small letter n U+006E u latin small letter u U+0075