be in use(redirected from are in use)
be in use
To be currently occupied or utilized. The shower is in use so you'll have wait for now.
See also: use
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
be in/out of ˈusebe/not be being used: We’ll have to find a classroom that’s not in use. ♢ The road’s out of use while it’s being repaired.
Farlex Partner Idioms Dictionary © Farlex 2017