IPA: /ˈtʃʌnəl/
KK: /ˈtʃʌnəl/
A rail tunnel that is built under the English Channel, linking England and France.
The chunnel makes it easy to travel between the UK and France by train.
Chunnel is a portmanteau formed from "Channel" (referring to the English Channel) and "tunnel" (from Old French *tonel*, meaning a passage or tunnel). The word "chunnel" refers to the tunnel that runs beneath the English Channel, connecting England and France.
Think of the 'Channel' where the tunnel is located and 'tunnel' as the passage itself — together, they create the 'chunnel' that connects two lands.