Definition, Meaning & Synonyms
rpm
noun
ˈɑːr.pɪˌɛm
Definition
Revolutions per minute, a unit of rotational speed.
Examples
- The engine runs at 3000 rpm for optimal performance.
- The vinyl record spins at 33.3 rpm.
- To avoid damage, keep the motor under 2500 rpm during operation.
Meaning
RPM indicates how many complete turns an object makes in one minute.
Synonyms
- revolutions per minute
- rotation speed
- turns per minute
