revolutions per minute (0 synonym found)

Definition of revolutions per minute:

(N) : (abbreviated rpm, RPM, rev/min, r/min, or r⋅min−1) a unit of rotational speed (or rotational frequency) for rotating machines.

Definition of revolutions per minute:

(N) : (abbreviated rpm, RPM, rev/min, r/min, or r⋅min−1) a unit of rotational speed (or rotational frequency) for rotating machines.

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