RPM
Revolutions per minute.
Aviation Maintenance Technician Handbook — Airframe, p. G-29
Also defined in 1 more source
Revolutions per minute. A measure of rotational speed. One rpm is one revolution made in one minute.
Aviation Maintenance Technician Handbook — Powerplant, p. G-24
Taught in GEN-J Procedures, PP-M Procedures, PP-F Procedures, PP-M Concepts, GEN-J Concepts, PP-A Procedures and 10 more.