What does Redline mean?

Definitions for Redline

This dictionary definitions page includes all the possible meanings, example usage and translations of the word Redline.

Princeton's WordNet

  1. redlineverb

    discriminate in selling or renting housing in certain areas of a neighborhood


  1. redlinenoun

    A drawing, document, etc. that has been marked for correction or modification.

  2. redlinenoun

    The maximum speed at which the engine in a car is designed to operate.

  3. redlineverb

    To mark a drawing or document for correction or modification.

  4. redlineverb

    To run an internal combustion engine to its maximum or maximum recommended speed.


  1. Redline

    Redline refers to the maximum engine speed at which an internal combustion engine or traction motor and its components are designed to operate without causing damage to the components themselves or other parts of the engine. The redline of an engine depends on various factors such as stroke, mass of the components, displacement, composition of components, and balance of components.

Surnames Frequency by Census Records


    According to the U.S. Census Bureau, Redline is ranked #82908 in terms of the most common surnames in America.

    The Redline surname appeared 227 times in the 2010 census and if you were to sample 100,000 people in the United States, approximately 0 would have the surname Redline.

    96.9% or 220 total occurrences were White.
    2.2% or 5 total occurrences were of two or more races.

Matched Categories

How to pronounce Redline?

How to say Redline in sign language?


  1. Chaldean Numerology

    The numerical value of Redline in Chaldean Numerology is: 7

  2. Pythagorean Numerology

    The numerical value of Redline in Pythagorean Numerology is: 4

Examples of Redline in a Sentence

  1. Dolph Lundgren:

    I was approached [by Colin Wayne and Redline Steel] to join the give-back and immediately decided to do it. To be able to help veterans and their families is important to me, they make the greatest sacrifice to help keep us all and the world around us safe. And I appreciate the work Megan has done over the years, and it was a pleasure to star alongside her in ‘Expendables 4.’.

Popularity rank by frequency of use


Translations for Redline

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"Redline." Definitions.net. STANDS4 LLC, 2023. Web. 1 Apr. 2023. <https://www.definitions.net/definition/Redline>.

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    occurring from time to time
    • A. occasional
    • B. abrupt
    • C. hatched
    • D. busy

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