Wi-Fi

/ˈwaɪ.faɪ/

WAꞮ · faɪ (2 syllables)

English Noun Top 14,351
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Definition

Any of several standards for short-range wireless data transmission (IEEE 802.11).

Etymology

Coined in analogy to Hi-Fi as a trade name developed for the Wireless Ethernet Compatibility Alliance (later Wi-Fi Alliance). Often analyzed as a shortened form of wireless fidelity (similar to how hi-fi is short for high fidelity); this is possibly due to the former slogan of the aforementioned Wi-Fi Alliance, The Standard for Wireless Fidelity.

Example Sentences

  • "Mimi gave Fifi access to her Wi-Fi."
  • "He couldn't connect to the Wi-Fi in this area."
  • "This coffee shop has Wi-Fi for its customers."
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Related Words

hi-fi