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Meaning of redline | Babel Free

Noun CEFR C2 Specialized

/ˈɹɛd.laɪn/

Definitions

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.

CEFR level

C2

Mastery
This word is part of the CEFR C2 vocabulary — mastery level.

See also

redliner Redlinger redlining redlink Redly Redlynch