"south of the Alps," 1540s, from Latin cisalpinus "on this side of the Alps" (from the Roman point of view), from cis- "on this side" (see cis-) + Alpinus "Alpine" (see Alpine). Compare ultramontane.
ancient cisalpine Gaul included an area south and east of the Alps
cirro-
cirrocumulus
cirrous
cirrus
cis-
cisalpine
ciseaux
cisgender
cismontane
cissy
cist