ALL meanings of intercommunication
in·ter·com·mu·ni·cate
I i - noun intercommunication The action of engaging in two-way communication. 1
- verb without object intercommunication to communicate mutually, as people. 1
- verb without object intercommunication to afford passage from one to another, as rooms. 1
- verb with object intercommunication to exchange (messages or communications) with one another. 1