wireless
Operating or transmitting signals without the use of wires. / A device or system that uses radio waves for communication.
Adjective[C/U] Both
This term evokes a sense of liberation and invisibility, shifting the focus from physical infrastructure to the air itself. It is primarily associated with modern convenience and the removal of tethering, creating a feeling of mobility and seamless connectivity.
While it originally referred specifically to radio technology in the early twentieth century, it now dominates the lexicon of digital networking. In professional contexts, it is the standard term for Wi-Fi and Bluetooth technologies, though in casual speech, it often serves as a shorthand for any gadget that lacks a power cord or data cable.
Countable when referring to a specific radio set or device. Uncountable when referring to the general technology of signal transmission.