big dipper

1 ENTRIES FOUND:
big dipper noun
plural big dippers
big dipper
noun
plural big dippers
Britannica Dictionary definition of BIG DIPPER
1 
the Big Dipper US : a group of seven stars in the northern sky that form a shape like a large dipper or ladle
— compare little dipper
2 
[count] British, old-fashioned : roller coaster 1