DictionaryAI

Wi-Fi

WY-fy/ˈwaɪ.faɪ/

PluralWi-Fis (some meanings)

VerbWi-Fis, Wi-Fi-ing, Wi-Fied

6 meanings of Wi-Fi

Practice

  1. 1
    noununcountable
    Connecting computers and other devices to a network without wires, using a shared set of technical rules.

    The library has free Wi-Fi for everyone.

    The Wi-Fi is really slow in my bedroom.

    Similarwireless

    Note
  2. 2
    nouncolloquialuncountable
    Being able to join a Wi-Fi network.

    My new printer has Wi-Fi, so I can print from my phone.

    The cheaper TV doesn't even have Wi-Fi.

    Note
  3. 3
    nouncountable
    One wireless network that uses Wi-Fi.

    My phone can see five Wi-Fis from my room.

    Pick the Wi-Fi with the hotel's name on it.

    Similarnetwork, hotspot

  4. 4
    noununcountable
    Any of several sets of technical rules for sending data without wires over short distances.

    This old laptop only works with an older kind of Wi-Fi.

    The newest version of Wi-Fi is much faster.

    Note
  5. 5
    verbintransitive
    To go on the internet by using Wi-Fi.

    I Wi-Fi at the library when my phone data runs out.

    Everyone in the cafe was Wi-Fi-ing on their laptops.

    Note
  6. 6
    verbtransitive
    To add Wi-Fi to a place or a machine.

    The school plans to Wi-Fi every classroom this summer.

    They Wi-Fied the whole hotel last year.

    Note

Practice

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Origin

A trade name made to sound like hi-fi. People often think it means "wireless fidelity".