adjective
zonal
ZOH-nul/ˈzəʊnl/
Relating to or arranged in zones.
The globe's zonal coloring marks broad bands of climate around the sphere.

Etymology
Zona named a geographical belt, a region imagined as a band around the earth. Zonal applies that belt-or-region idea to things associated with a particular band or area.
In context
the northeastern states that is the states of Assam Arunachal Pradesh Manipur Tripura Mizoram Meghalaya Nagaland are not included in the zonal councils and the special problems are looked after by the northeastern Council
More examples
- The transit system uses zonal fares instead of one flat rate.
- The team switches to a zonal defense after halftime.
- The garden's zonal layout groups plants by their water needs.
Forms
zonal
Similar words
- regional
- Regional refers to geographic areas, not necessarily defined zones.
- sectional
- Sectional describes separate sections rather than areas designated as zones.