1. WiFi

noun. 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.


  • wireless local area network
  • LAN
  • local area network
  • WLAN

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Example sentences of the word wifi

1. Noun, singular or mass
For a quick pick-up, head to Cafecino, where Internet, wifi, coffee and pastries are served all day, every day.