Definition & Meaning of "wireless"

What is "wireless"?

Wireless is a method of communication that uses radio signals to send and receive data without relying on physical wires or cables. It enables devices like phones, computers, and routers to connect over short or long distances for tasks such as voice calls, Internet access, or data transfer. Wireless technology is widely used in modern systems, including Wi-Fi, Bluetooth, and cellular networks, providing convenience and flexibility in connecting devices. This technology has become essential in everyday life for seamless communication and connectivity.