wi-fi /ˈwaɪ faɪ/ BrE AmE ( also wireless networking ) noun [uncountable]
(wireless fidelity) a way of connecting computers or other electronic machines to a network by using radio signals rather than wires
wi-fi /ˈwaɪ faɪ/ BrE AmE ( also wireless networking ) noun [uncountable]
(wireless fidelity) a way of connecting computers or other electronic machines to a network by using radio signals rather than wires
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012