redline
verb
- mark as being a bad credit risk
Wiktionary
Pronunciation: /ˈɹɛd.laɪn/
noun
Etymology: 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).
- A drawing, document, etc. that has been marked for correction or modification.
- The maximum speed, temperature, pressure, etc., at which a device (such as the engine in a car, aircraft, etc.) is designed to operate.
verb
Etymology: 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).
- To mark a drawing or document for correction or modification.
- To operate a device at one or more redlines.
- To operate a device at one or more redlines.
- To deny or complicate access to services (such as banking, insurance, or healthcare) to residents in specific, often racially determined, areas.
“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.”
- To achieve audio levels that will cause clipping (indicated by red in an audio meter).