communication

kəmjuːnɪˈkeɪʃ(ə)n

noun

the imparting or exchanging of information by speaking, writing, or using some other medium.

television is an effective means of communication

transmission,imparting,conveying,reporting,presenting,passing on,handing on,relay,conveyance,divulgence,divulgation,disclosure,spreading,dissemination,promulgation,broadcasting,circulation,circulating