REDSHIFT

Pronunciation (US):

(GB):

 I. (noun) 

Sense 1

Meaning:

(astronomy) a shift in the spectra of very distant galaxies toward longer wavelengths (toward the red end of the spectrum); generally interpreted as evidence that the universe is expanding

Synonyms:

red shift; redshift

Classified under:

Nouns denoting natural phenomena

Hypernyms ("redshift" is a kind of...):

propagation (the movement of a wave through a medium)

Domain category:

astronomy; uranology (the branch of physics that studies celestial bodies and the universe as a whole)

Credits