Wiktionary
changeovers
n. (plural of changeover English)
Usage examples of "changeovers".
With changeovers, you have two projectors in the booth, and one projector is running.
In a projection booth, Tyler did changeovers if the theater was old enough.
This way, you don't have to run two projectors and do changeovers, switch back and forth, reel one, switch, reel two on the other projector, switch, reel three on the first projector.
Relay coaches Keith Connor and Cliff Mallett devised a strategy to have Freeman run the second leg in the belief that the second and third legs, with two changeovers, are slightly longer, though this is a moot point.