1. spoken communication (language) communication by word of mouth
  2. psychic communication communication by paranormal means
  3. communication the activity of conveying information
  4. written communication communication by means of written symbols
  5. linguistic communication a systematic means of communicating by the use of sounds or conventional symbols
  6. psychical communication communication by paranormal means
  7. digital communication electronic transmission of information that has been encoded digitally (as for storage and processing by computers)
  8. speech communication (language) communication by word of mouth
  9. electronic communication communication by computer
  10. phatic communication conversational speech used to communicate sociability more than information
  11. animal communication communication between animals (of the same species)
  12. data communication electronic transmission of information that has been encoded digitally (as for storage and processing by computers)
  13. voice communication (language) communication by word of mouth
  14. radiocommunication medium for communication
  15. oral communication (language) communication by word of mouth
  16. auditory communication communication that relies on hearing
  17. visual communication communication that relies on vision
  18. intercommunication mutual communication; communication with each other
  19. excommunication cutting a person off from a religious society
  20. telecommunication (often plural) the branch of electrical engineering concerned with the technology of electronic communication at a distance