regione
regione is a Latin form of regio, meaning “direction, line; region, area, district; boundary”. It is the ablative singular feminine noun.
Found 256 times in the Latin texts on Socratos.
Where it is used
Caesar, De Bello Gallico 6.25.2: Oritur ab Helvetiorum et Nemetum et Rauracorum finibus rectaque fluminis Danubi regione pertinet ad fines Dacorum et Anartium;
All forms of regio (declension table)
Source: Socratos (socratos.org), a free reader for Ancient Greek and Latin. Grammar from the Perseus Treebank and Morpheus; dictionary entries from Lewis & Short, A Latin Dictionary (Perseus Digital Library, CC BY-SA). Counts are from the texts on Socratos.