[ wahy-fahy ]
/ ˈwaɪˌfaɪ /

Computers, Trademark.

a brand name certifying that a device or other product is compatible with a set of broadband wireless networking standards.


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Example sentences from the Web for wi-fi

British Dictionary definitions for wi-fi

/ (ˈwaɪˌfaɪ) /


computing a system of accessing the internet from remote machines such as laptop computers that have wireless connections

Word Origin for Wi-Fi

C20: from wi (reless) fi (delity)
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012