lines of communication
idiomPart ofcommunications
lines of communication — idiom
1. the routes, methods, or working relationships through which people, groups, or p
1.idiom
Definition
the routes, methods, or working relationships through which people, groups, or places stay in regular contact with each other.
Example
Joaquín worked hard to keep lines of communication open between the head office and the small village clinics.
After the flood, lines of communication between the mountain town and the coast were cut for days.