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Revolutions per minute (abbreviated rpm, RPM, rev/min, r/min, or r⋅min −1) is a unit of rotational speed (or rotational frequency) for rotating machines. One revolution per minute is equivalent to 1 / 60 hertz.
R. P. M. is a 1970 American drama film directed by Stanley Kramer, starring Anthony Quinn and Ann-Margret. As the film's poster notes, the title is an initialism for "revolutions per minute", which at the time was a common term for the variable speed of a record player's turntable.
abbreviation for revolutions per minute (= a measurement of the number of times something goes around during a minute): a 78 rpm record. (Definition of rpm from the Cambridge Academic Content Dictionary © Cambridge University Press) rpm | Business English. noun. UK (US r.p.m.) uk us plural rpm or or rpms. Add to word list. TRANSPORT.
1 day ago · Definition of 'rpm' Word Frequency. rpm. (ɑːʳ piː em ) also r.p.m. rpm is used to indicate the speed of something by saying how many times per minute it will go round in a circle. rpm is an abbreviation for 'revolutions per minute'. Both engines were running at 2500 rpm. Collins COBUILD Advanced Learner’s Dictionary.
Apr 26, 1971 · R.P.M.: Directed by Stanley Kramer. With Anthony Quinn, Ann-Margret, Gary Lockwood, Paul Winfield. R.P.M. stands for (political) revolutions per minute. Anthony Quinn plays a liberal college professor at a west coast college during the heady days of campus activism in the late 1960's.
What does the abbreviation RPM stand for? Meaning: revolutions per minute.