Big Huge Thesaurus

rpm

noun

• revolutions per minute
• rev
• rate

sounds kind of like

• rapine
• raven
• ravenna
• ravine
• refine
• reopen
• repine
• reuben
• revenue
• ribbon
• ribbony
• riffian
• ripen
• rivina
• robin
• robinia
• rope in
• ruffian

rhymes with

• p.m.
• pm