wifi
- noun
- B2
- Top 5000
A way of connecting phones and computers to the internet without wires, usually inside a home, a café or another building.
The wifi in this café is free, but you need a password.
Our wifi keeps dropping whenever someone turns on the microwave.
Ask the driver whether the coach has wifi on board.
I could not join the video lesson because the wifi failed.
Common collocations: free wifi · wifi password · connect to the wifi · the wifi is down · public wifi · wifi network
Part of: Phone and internet, Science and technology