be of use

be of use

To be helpful or useful. Bring some extra bowls because I'm sure they will be of use at the party.
See also: of, use
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.

be of ˈuse (to somebody)

(formal) be useful: These maps might be of use to you on your trip.Can I be of any use (= can I help)?
See also: of, use
Farlex Partner Idioms Dictionary © Farlex 2017
See also: