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Meaning of redshift | Babel Free

Noun CEFR B2
/ˈɹɛdˌʃɪft/

Definitions

An increase in the wavelength of a photon or of light, corresponding to a lower frequency and a shift toward the red end of the electromagnetic spectrum.

countable, uncountable

Equivalents

CEFR level

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

See also

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