communications
1. [ noun ] the discipline that studies the principles of transmitting information and the methods by which it is delivered (as print or radio or television etc.)
Synonyms: communication_theory
Examples:

"communications is his major field of study"

Related terms: discipline information
Similar spelling:   communication
  communicational
  communization
  communisation
  communicative
  communicating
  communicate
  communicant
  communicativeness
  communicator
  communicatory
  communicable
  communistic
  Communist_Party
  communist_economy