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rub someone the wrong way: Idiom Meaning and Origin

rub in: Idiom Meaning and Origin

ripen up: Idiom Meaning and Origin

right on: Idiom Meaning and Origin

ride high: Idiom Meaning and Origin

riddle wrapped in an enigma: Idiom Meaning and Origin

returns to scale: Idiom Meaning and Origin

rank and file: Idiom Meaning and Origin

raise the stakes: Idiom Meaning and Origin

raise one’s voice: Idiom Meaning and Origin

quite a bit: Idiom Meaning and Origin

put through the wringer: Idiom Meaning and Origin