intercommunicate
Concise Oxford English Dictionary © 2008 Oxford University Press:
intercommunicate/ɪntəkəˈmjuːnɪkeɪt/
▶verb
- 1 engage in two-way communication.
- 2 (of two rooms) have a common connecting door.
– derivatives
intercommunication noun.
intercommunication noun.
'intercommunicate' also found in these Oxford entries:

