This definition appears very rarely
and is found in the following Acronym Finder categories:
- Slang/chat, popular culture
Samples in periodicals archive:
The installation, at the disused Curzon Street station at Millennium Point, included a traction engine powering the high pressure whistles, a large hot pipe organ and the "Darkside Bells".
Birmingham City Council has commissioned a performance featuring a Steam Whistle Orchestra, Large Hot Pipe Organ, Pyrotechnic Whistles and Fire Horns especially for the opening of ArtsFest.