3.5.9.6 Communication devices
Use this domain for words related to communication devices.
English
OMC Codes:
202 Transmission of Messages
203 Dissemination of News and Information
204 Press
205 Mail
Postal System
206 Telephone and Telegraph
207 Radio and Television
What devices and machines are used to communicate?
telephone, radio, television, amplifier, megaphone, telegraph, telegram