medium for communication
"The new router broadcasts a strong wireless signal that lets us stream movies without any cables connecting our devices to the network."
transmission by radio waves
"The new conference room allows for seamless wireless presentations without needing any physical cables to connect the laptop and projector."
an electronic receiver that detects and demodulates and amplifies transmitted signals
"The technician connected a new wireless to the antenna array to amplify the faint emergency broadcast signal."
The medium of radio communication.
"The new wireless system allowed us to stream music directly from our phones without any cables connecting them."
In plain English: A wireless is a type of computer network that lets devices connect to each other without any physical cables.
"The wireless is currently playing my favorite song in the background."
To send a message by wireless (by radio)
"The old sailor tried to wire his distress signal, but he quickly realized that modern technology allowed him to simply send a message by wireless instead."
In plain English: To wirelessly means to send information using radio waves instead of physical cables.
"She decided to wirelessly charge her phone by placing it on the desk."
Usage: Use this verb to describe transmitting messages via radio waves, though it is rarely used in modern speech compared to the adjective form. Reserve it primarily for technical or historical contexts rather than everyday conversation about mobile devices.
Not having any wires.
"The new headphones are completely wireless, so I can run without worrying about tangled cords."
In plain English: Wireless means something works without needing any physical wires to connect it to other devices.
"The new wireless headset allows me to listen to music without any tangled cords."
The word wireless is a straightforward combination of the words wire and less. It was first used to describe communication methods that did not require physical wires to transmit signals.