Puffing Billy
/ˌpʌfɪŋ ˈbɪli/
/ˌpʌfɪŋ ˈbɪli/
- the name of one of the earliest British steam trains, first used in 1813 and now kept in the Science Museum, London
Check pronunciation:
Puffing Billy
Definition of Puffing Billy from the Oxford Advanced Learner's Dictionary