rpm

• Abréviation désignant le nombre de tours complets qu'un moteur ou une machine effectue en une minute, utilisée pour mesurer sa vitesse ou ses performances.

An abbreviation referring to the number of complete rotations a motor or engine makes in one minute, used to measure its speed or performance.

1. Revolutions Per MinuteB2formaltechnical

   A unit of measurement for the rotational speed of a mechanical component, such as an engine or a disk.

   Tours par minute

   • The car engine idles at about 800 rpm.
   • The hard drive spins at 7200 rpm.
   • The technician checked the motor's rpm with a tachometer.

   Synonymesrevolutions per minute