the Severn Tunnel
/ðə ˌsevn ˈtʌnl/
/ðə ˌsevərn ˈtʌnl/
- a rail tunnel under the river Severn between south-west England and south Wales. It was built near Bristol between 1873 and 1886 and is 4.35 miles/7 kilometres long, the longest tunnel in Britain.
Want to learn more?
Find out which words work together and produce more natural sounding English with the Oxford Collocations Dictionary app.
Check pronunciation:
the Severn Tunnel