communications >> /kəmjuːnɪˈkeɪʃ(ə)n/
Definition: [noun] The imparting or exchanging of information by speaking, writing, or using some other medium.
Example: television is an effective means of communication
Definition: [noun] Means of sending or receiving information, such as phone lines or computers.
Example: satellite communications
Definition: [noun] Means of travelling or of transporting goods, such as roads or railways.
Example: a city providing excellent road and rail communications