Synonyms of the word

radiotelephony

• n. the transmission of sound (in both directions) using modulated radio waves rather than wires.

radiotelephone

• n. a device that allows two-way communication via radio.

wireless

• adj. Not having any wires.
• adj. Of or relating to communication without a wired connection, such as by radio waves.
• n. (uncountable) The medium of radio communication.
• n. (uncountable) Wireless connectivity to a computer network.
• n. (dated) A radio set.
• v. To send a message by wireless (by radio).