Hello, you have come here looking for the meaning of the word redline. In DICTIOUS you will not only get to know all the dictionary meanings for the word redline, but we will also tell you about its etymology, its characteristics and you will know how to say redline in singular and plural. Everything you need to know about the word redline you have here. The definition of the word redline will help you to be more precise and correct when speaking or writing your texts. Knowing the definition ofredline, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.
From red + line, originating with the frequent use of red pen or pencil to mark corrections on drawings and documents (1), and the red markings on a tachometer (2).
Already ‘redlined’ by profit-hungry telcos, the inhabitants of poor inner city areas can be shut out of the new on-line services through lack of money.
(audio engineering) To achieve audio levels that will cause clipping (indicated by red in an audio meter).