big dipper

Noun (2)

1. a group of seven bright stars in the constellation Ursa MajorSynonyms: DipperPloughCharles's WainWainWagonInstance of asterismPart of Great Bear, Ursa Major
2. elevated railway in an amusement park (usually with sharp curves and steep inclines)Synonyms: roller coasterchute-the-chuteType of elevated railway, rideKinds hypercoaster