Of a script or typeface: making no distinction between upper and lower case, but rather having only one case.File:20.Mélanges asiatiques tirés du Bulletin de l'Académie impériale des sciences de St.-Pétersbourg. p.388 A.jpg|thumb|A [[w:Georgian scripts|Georgian Mkhedruli inscription from Mount Athos. It is unicameral – it does not distinguish between upper and lower case.]]