Parents need to have good 'communication' with their children. [=they need to be able to understand and be understood by their children]
a 'communications satellite' [=a satellite that is used to send signals for television, radio, etc., to people around the world]
('formal') We are 'in communication' by e-mail. [=we are communicating with each other by e-mail]
(..) How the upper incisors are the first to shed. Oh, that sounds like a blast. (mouthing) (siren chirps) (indistinct radio communication) (sirens wailing) Whoa! That's one hell of a way to park a bike. HODGINS: Must've been a gnarly landing. (..)2015 TvShow: Bones Title: The Promise in the Palace Season: 11 Episode 7