Definition of "wireless" in English

adjective

1. Not having any wires.

2. Functioning without an external wired connection.

   • wireless headphones
   • wireless charging

noun

1. (uncountable) The medium of radio communication.

   • Only about a hundred years ago, wireless was a new technology.

2. (uncountable, networking) A wireless connectivity to a computer network.

   • If your wireless stops working, try restarting the router.

3. (dated, chiefly British) A radio set.

   • Let's switch on the wireless and listen to the news.

verb

1. (dated or obsolete, transitive) To send (a message) by wireless or radio.