Other forms: zones
A zone is an area marked off for a particular purpose. A no-go zone, time zone, zone of the pitch.
The marking off is the point: a zone exists because somebody drew a line and attached a rule to it. In the zone means performing without conscious effort, which is the athlete's name for flow. Note that the Greek zone means a belt or girdle — a zone was first a band around something.
1nounzoneAn area marked off for a particular purpose.
“The town centre is now a pedestrian zone, and cars are not allowed.”
zone is a marked area.
Latin zona comes from Greek zone, a belt or girdle. The word first named a band around the earth.
Ancient Greek
ζώνη — girdle, belt
Latin
zōna
English, today
zone
From Latin zōna, from Ancient Greek ζώνη (“girdle, belt”). a doublet of zona.
Etymology from Wiktionary, CC BY-SA