Wi-Fi is also referred to as WLAN, which stands for wireless LAN, and 802.11, which is the technical code for the protocol. Learn more here.
Wi-Fi - Wikipedia
Network Printer, Wireless access point - Network diagram, Wireless router network diagram
Wireless Security: WEP, WPA, WPA2 and WPA3 Differences
Should I use 2.4 GHz or 5 GHz WiFi?
Wi-Fi Security: WEP vs WPA or WPA2
What is a LAN (local area network)?
What's the difference: WiFi Booster, Repeater or Extender?
What Is WLAN? Is WLAN and Wi-Fi the Same Thing?
What Is a Service Set Identifier (SSID)?
What's the difference: WiFi Booster, Repeater or Extender?