- the maximum rotational speed, or angular velocity, of the engine crankshaft that is considered safe: often measured in rpm.
- a red line or boundary of a red area that delineates such a value, as on a tachometer.
OTHER WORDS FROM redlineredliner, noun
Words nearby redline
Other definitions for redline (2 of 2)
Origin of red line
How to use redline in a sentence
Yes, there are bikes that more readily give up more of their travel, especially for riders who aren’t pushing the redline on every descent, but they compromise some quickness and agility.
Our legal team made one change on redline and added our company name.Are Chinese spies trying to hack this anticensorship startup? Its execs believe so|rhhackettfortune|November 5, 2020|Fortune
Walker gained a love of car racing from starring in the films, racing cars in the Redline Time Attack racing series.Actor Paul Walker, Star of ‘The Fast and the Furious’ Films, Dies In Car Crash|Marlow Stern|December 1, 2013|DAILY BEAST