Dictionary

roller-coaster

2 ENTRIES FOUND:

roller–coaster

adjective roll·er–coast·er \ˈrō-lər-ˌkō-stər, ˈrō-lə-ˌkō-\

Definition of ROLLER-COASTER

:  marked by numerous ups and downs <an entertainer's roller–coaster career>

First Known Use of ROLLER-COASTER

1940

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