English dictionary
roller coaster meaning and definition
Definition and meaning of roller coaster at MeaningMonkey.org. roller coaster meaning and definition in the English Dictionary.ROLLER COASTER noun
Definition of roller coaster (noun)
- anything characterized by abrupt and extreme changes (especially up and down)
- "the economy has been on a roller coaster all year"
- elevated railway in an amusement park (usually with sharp curves and steep inclines)
- synonyms: big dipper, chute-the-chute
Source: Princeton University Wordnet