WiFi

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Definition

Noun: A technology that allows electronic devices to connect to a wireless local area network (WLAN) and, through it, to the internet, using high-frequency radio signals over short distances.

Usage

"WiFi" is an uncountable noun. It refers to the wireless networking technology itself or the wireless internet connection it provides. * You need to connect to the WiFi. * The hotel offers free WiFi. * Is the WiFi working?

Examples
  • The cafe has excellent WiFi for customers.
  • My laptop automatically detects available WiFi networks.
  • The conference room is equipped with secure WiFi.
Advanced Usage
  • "WiFi hotspot": A specific physical location where people can obtain wireless internet access.
    • The library is a popular WiFi hotspot for students.
  • "WiFi signal": The strength or availability of the wireless connection.
    • The WiFi signal is weak in the basement.
Variants and Related Words
  • Wi-Fi: An alternative, hyphenated spelling of the same term.
  • WLAN (Wireless Local Area Network): The formal technical term for the type of network WiFi creates.
  • Ethernet: A related, older technology for wired network connections, which the WiFi protocol is based upon.
Synonyms
  • Wireless internet
  • Wireless network
  • WLAN (technical synonym)
Related Phrases
  • "Connect to WiFi": To join a wireless network.
    • Please connect to the WiFi using the password on the wall.
  • "WiFi is down": Indicates the wireless service is not functioning.
    • I can't send the email because the WiFi is down.
Noun
  1. 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

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