[refine on] or [refine upon] {v.} 1. To make better; improve. […]

[regain one's feet] {v. phr.} To get back up again after […]

[repeat oneself] {v. phr.} To say the same thing over again, […]

[resign oneself] {v. phr.} To stop arguing; accept something which cannot […]

[rest assured] {v. phr.} To be convinced; persuaded; certain and unworried. […]

[rest on one's laurels] {v. phr.} To be satisfied with the […]

[rest on one's oars] {v. phr.} To stop trying; stop working […]

[return the compliment] {v. phr.} To say or do the same […]

[rev up] {v. phr.}, {informal}, {slang} 1. To press down sharply […]

[ride herd on] {v. phr.} 1. To patrol on horseback around […]