We found 15 dictionaries that define the word red shift:

General (11 matching dictionaries)

1. red shift: Oxford Learner's Dictionaries
2. red shift: Vocabulary.com
3. red-shift: Wordnik
4. red shift: Wiktionary
5. red shift: The Wordsmyth English Dictionary-Thesaurus
6. red shift: Dictionary.com
7. Red Shift (comics), Red Shift (novel), Red Shift (publisher), Red shift: Wikipedia, the Free Encyclopedia
8. red shift: Rhymezone
9. red shift: FreeDictionary.org
10. red shift: Mnemonic Dictionary
11. red shift: TheFreeDictionary.com

Computing (1 matching dictionary)

12. Red-shift, red shift: Encyclopedia

Science (1 matching dictionary)

13. RED SHIFT: Zoom Astronomy Glossary

Slang (1 matching dictionary)

14. Red Shift: Urban Dictionary

Tech (1 matching dictionary)

15. Explosives (No longer online)

(Note: See red_shifts as well.)

Definitions from Wiktionary (red shift) ▸ noun:  (astronomy) Light spectra shifted towards red, as by elongation of light waves from a source moving away from the detector. Similar: gravitational redshift, redshift, blueshift, space reddening, cosmological redshift, Doppler broadening, lightshift, bandshift, Doppler shift, chemical shift, more... Opposite: blue shift, spectral blueshift Types: blueshift, Doppler, more... Adjectives: redshifted, red, blue, supersoft, blueshifted, redward, infrared, sol, ultrared, infra-red, multimegaton ▸ Words similar to red shift ▸ Usage examples for red shift ▸ Idioms related to red shift ▸ Wikipedia articles (New!) ▸ Words that often appear near red shift ▸ Rhymes of red shift ▸ Invented words related to red shift