big wheel
Word family adjectivebiggishbigheadedbig-heartedbigmouthedbignounbiggybignessbig bandbig bucksbig businessbig cheesebig dealbig dipperbigeyeBigfootbig governmentbigheadbig hitterbighornbigmouthbig namebig noisebig screenbig timebig topbig wheelbigwigbiggin
Outdoor
ˌbig ˈwheel noun [countableC] British EnglishBrE 
DLOa machine used in amusement parks, consisting of a very large upright wheel with seats hanging from it, that turns round slowly 〔游乐场的〕大转轮，摩天轮 SYN ferris wheel →5 see picture at 见图 amusement parkExamples from the Corpus
big wheel• He was a big wheel in Bucharest Securitate, Mr Manescu.• A big wheel in local government.• The big wheel came round our way.• The big wheel had stopped with our chair rocking sweetly at the summit.