ˌsingle-ˈdecker BrE AmE , single decker noun [countable] British English
a bus with only one level ⇨ ↑ double-decker (1)
—single-decker adjective [only before noun] :
a single-decker bus
ˌsingle-ˈdecker BrE AmE , single decker noun [countable] British English
a bus with only one level ⇨ ↑ double-decker (1)
—single-decker adjective [only before noun] :
a single-decker bus
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012