Alternative form of area control center

(aviation) A facility for controlling aircraft at high altitudes between airport approaches and departures.

(rail transport) An electronic device fitted to locomotives which enables them to operate at a very slow speed when their train is loaded or unloaded on the move.

(Malaysia) any of a series of national quarantine and cordon sanitaire measures imposed by the Malaysian government to stop the spread of COVID-19

plural of area control center

(surveying) A point with known coordinates.

Synonym of dogcatcher

plural of animal control officer

(engineering, GD&T) A compact rectangular box in an engineering drawing conveying tolerance information on a certain feature.

plural of feature control frame