a character printer connected to a telegraph that operates like a typewriter
"The old telex machine in the basement clacked loudly as I typed my order, sending it directly to the factory."
A communications system consisting of a network of teletypewriters.
"The historian marveled at how early business deals were finalized through the clacking rhythms of that ancient telex network connecting offices across the continent."
To send (a message) by telex.
"I managed to get my urgent travel plans confirmed when I sent a quick telex last night."
Convention for encoding Vietnamese-language text for transmission over telex systems.
"The old office still relies on Telex encoding to send urgent notices about stock prices when the internet goes down."