Meaning & use

Runout

noun·Advanced

Last updated

The amount by which a rotating object deviates from a perfectly true, circular path of motion.

See it in a sentence

The technician measured the runout on the brake rotor to check if it was warped.

Excessive runout in the drill bit caused the holes to come out oversized.

A note on using this word

A key precision term in machining and manufacturing, where even a fraction of a millimeter of runout can affect performance.

Words with a similar meaning

wobbledeviation

Choose a synonym to suit the sentence. Meanings can overlap without being identical.

Another way to use it

2. noun

In cricket, a dismissal in which a fielder breaks the wicket with the ball while a batter is out of the crease attempting a run.

The batter was given out on a runout after a brilliant direct hit from the outfield.

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