Wireless Technology(redirected from Wi fi)
Also found in: Dictionary, Encyclopedia, Wikipedia.
The ability to connect to the Internet or another computer without attaching an Ethernet cord or telephone wire to one's computer. It was invented in 1994 and became popular in the 2000s. Wireless technology has facilitated mobility in both study and many occupations. Many wireless devices use technology certified as Wi-Fi, abrand name. See also: Work from home.