Bituruna

== Portuguese == === Etymology === From Old Tupi bitur (variant of ybityr (“mountain”)) + una (“black”). Alternative theories include: Old Tupi ytytu (“wind; cloud”) + una (“black”) Old Tupi ibi (“land”) + te (“high”) + una (“black”) === Pronunciation === === Proper noun === Bituruna f Bituruna (a town and municipality of Paraná, Brazil) === References ===