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Wireless fidelity
noun
Definitions
Noun
- 1 Wi-Fi. uncountable
- 2 a local area network that uses high frequency radio signals to transmit and receive data over distances of a few hundred feet; uses ethernet protocol wordnet
Etymology
Back-formation from Wi-Fi. The term "Wi-Fi" was coined as a pun on "hi-fi" which is an abbreviation for "high fidelity."
See also for "wireless fidelity"
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