Search Word
← Back
- wi-fi
- /ˈwaɪ-faɪ/ (say 'wuy-fuy)
noun 1. a communications networking standard which is used to create high-speed wireless local area networks.
–adjective 2. of, relating or conforming to, a wi-fi.
[from wi(reless) fi(delity), modelled on hi-fi]
Spotlight
Check out our featured articles:

Six new words being considered for the Macquarie Dictionary

"More Than Words: The Making of the Macquarie Dictionary"

The Macquarie Dictionary Word of the Decade winner is...


3500+ new words in the 'Macquarie Dictionary Eighth Edition'


Most searched terms
Join Macquarie Dictionary today!
Enjoy all the great features by subscribing today.