Synonyms for big-dipper

Noun

1. Big Dipper, Dipper, Plough, Charles's Wain, Wain, Wagon, asterism

usage: a group of seven bright stars in the constellation Ursa Major

2. roller coaster, big dipper, chute-the-chute, elevated railway, elevated railroad, el, overhead railway, ride

usage: elevated railway in an amusement park (usually with sharp curves and steep inclines)