Urdu Meanings, Pronounciation and Synonyms:
roller coaster
(Pronunciation -تلفظ سنیۓ )
US: 
Slow
Normal
Noun: roller coaster
| 1. roller coaster | |
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Anything characterized by abrupt and extreme changes (especially up and down)
"the economy has been on a roller coaster all year";
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| 2. roller coaster [ Synonyms: big dipper, chute-the-chute] | |
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Elevated railway in an amusement park (usually with sharp curves and steep inclines)
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Lexical Analysis
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