HomeServicesBlogDictionariesContactSpanish Course
← Back to search

Meaning of blueshift | Babel Free

Noun CEFR B2
/ˈbluːˌʃɪft/

Definitions

A decrease in the wavelength of a photon or of light, corresponding to a higher frequency and a shift toward the blue 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

Learn this word in context

See blueshift used in real conversations inside our free language course.

Start Free Course