These are word's definitions related to geofence. Click on any word to go to its word's detail page. Or, go to the definition of geofence.
0 a virtual limit (= one that does not exist physically) that can be placed around a particular area using satellite technology, in order to record or limit the movements of a person, vehicle, etc.:
1 to use satellite technology to place a virtual limit (= one that does not exist physically) around a particular area in order to record or limit the movements of a person, vehicle, etc.: