RPM meaning

RPM definition

1. Acronym for "revolutions per minute." A tachometer measures engine revolutions in terms of rpm. Also see engine speed and red line .
2. Acronym for "revolutions per mile" in measuring the number of times a tire turns in one mile of travel.

Automotive Dictionary Index

Automotive terms beginning with "R", page 2

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 2 3 4 8

R: Page 2 of 26.

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