[ verb red-lahyn; noun red-lahyn ]
/ verb ˈrɛdˌlaɪn; noun ˈrɛdˈlaɪn /
verb (used with object), red·lined, red·lin·ing.
to treat by redlining (an area or neighborhood).
to establish the recommended safe speed of (an airplane): The bomber is redlined at 650 miles an hour.
to draw a canceling red line through (an item on a list).
to mark or designate for cancellation, rejection, dismissal, or the like: club members redlined for unpaid dues.
to cause (an airplane) to be grounded.
verb (used without object), red·lined, red·lin·ing.
to engage in redlining.
- 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.
Words nearby redline
OTHER WORDS FROM redlinered·lin·er, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020
Examples from the Web for redline
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
British Dictionary definitions for redline
/ (ˈrɛdˌlaɪn) /
(esp of a bank or group of banks) to refuse a loan to (a person or country) because of the presumed risks involved
to restrict people's access to goods or services on the basis of the area in which they live
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012