plural of free speech zone

plural of tow-away zone

plural of foveal avascular zone

plural of temporal dead zone

plural of upper leaf zone

(basketball, soccer) A defense in which each player covers an area of the court.

A structural feature of an automobile/motor car designed to compress during an accident and absorb impact energy.

A range of longitudes where a common standard time is used.

A geographic area in which some sanctioning authority prohibits specific activities, see also Restricted Area.

(American football) A zone between the defensive line of scrimmage and the offensive line of scrimmage.