montagne russe (English, noun)
expansion: montagne russe (countable and uncountable, plural montagnes russe)
Senses:
glosses: A rollercoaster.
tags: countable
dated
uncountable
glosses: A situation characterized by significant fluctuations in direction, emotion or intensity.
tags: broadly
countable
dated
figuratively
uncountable
Forms:
form: montagnes russe
tags: plural