an area or stretch of land having a particular characteristic, purpose, or use, or subject to particular restrictions
a pedestrian zone
a 40-km demilitarized zone
United are still in the relegation zone
an encircling band or stripe of distinctive colour, texture, or character
divide into or assign to zones
the park has been zoned into four distinct bioregions, each with its own ecological identity
encircle as or with a band or stripe