Origin: 1325–75; Middle English: side, border < Anglo-French cant,Old French chant < a Romance base *cantu(m) with the related senses “rim, border” and “angle corner,” probably < Celtic; compare Latin cant(h)us iron tire (< Celtic), Welsh cant periphery, rim, felloe; probably not akin to Greek kanthós corner of the eye; compare canteen, cantle, canton
"slant," late 14c., Scottish, from O.N.Fr. cant (perhaps via M.L.G. kante or M.Du. kant), from V.L. *canthus, from L. cantus "iron tire of a wheel," possibly from a Celt. word meaning "rim of wheel, edge," from PIE base *kantho- "corner, bend" (cf. Gk. kanthos "corner of the eye").