Wi-Fi (/ ˈwaɪfaɪ /) [1][a] is a family of wireless network protocols based on the IEEE 802.11 family of standards, which are commonly used for local area networking of devices and Internet access, …

2 days ago · The meaning of WI-FI is —used to certify the interoperability of wireless computer networking devices.

Nov 18, 2025 · Wi-Fi is a networking technology that uses radio waves to allow high-speed data transfer over short distances. It is commonly used to provide wireless broadband Internet access for a variety …

Wi-Fi is a wireless technology that allows laptops and desktop computers, mobile devices like smart phones and wearables, and other equipment such as printers and video cameras to access the Internet.

Oct 24, 2025 · Learn what Wi-Fi is, how it works, how it differs from the internet, and how to get the best connection at home. Includes tips, FAQs, and more.

Wi-Fi definition: 1. a system for connecting electronic equipment such as computers and phones to the internet…. Learn more.

Nov 26, 2025 · Meaning and significance of Wi-Fi, a wireless technology using IEEE 802.11 standards for network connectivity, including its uses, history, and related terms.

WI-FI definition: a brand name certifying that a device or other product is compatible with a set of broadband wireless networking standards. See examples of Wi-Fi used in a sentence.

Definition of Wi-Fi noun in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Wi-Fi is a form of wireless connection that is used with computers and phones. You can work almost anywhere by using a mobile Wi-Fi device to connect to the Internet.