cantonal

noun

1. any of the political divisions of a country or territory; specif.,
   1. any of the states in the Swiss Republic
   2. a division of an arrondissement in France
2. 1. Heraldry a small, square section of a shield, usually in the upper dexter corner
   2. a rectangular section in a flag, in the upper corner nearest the staff

transitive verb

1. to divide into cantons
2. to assign quarters to (troops, etc.); quarter