← Back to search

Meaning of red shift | Babel Free

Noun CEFR B2

Definitions

Light spectra shifted towards red, as by elongation of light waves from a source moving away from the detector.

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

red shirt red silky oak red silver red siskin red slaw red slender loris