zone
/noun) UK /zəʊn/ US /zoʊn)
An area, especially one that is different from the areas around it because it has different characteristics or is used for different
purposes
Example. an earthquake zone
a nuclear-free zone
He was charged with driving at 75 mph in a 55 mph zone
This stretch of coast has been designated a danger zone
(The UN Security Council has established a no-fly zone (= one where aircraft are not permitted to fly