redshift
nounHow to pronounce redshift:
Definition of redshift:
- redshift (noun):
- a displacement of the spectrum of a celestial body toward longer wavelengths that is a consequence of the doppler effect or the gravitational field of the source
- noun. (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.
- a measurement of a celestial body's redshift equal to the ratio of the displacement of a spectral line to its known unshifted wavelength and used especially to calculate the body's distance from earth
Synonyms for redshift:
red shift
Antonyms for redshift:
blueshift
Here are some other common 2-syllable words.
- redress
- redness
- redears
- reddest
- recumb
- recrop
- recon
- recense
- rebridge
- reblow
- rebeld
- reaumur
- reattract
- reattest
- reattend
- rearing
- reaping
- reanneal
- readjourn
- readers
- reactor
- raya
- rawing
- ravished
- ravi
- ravan
- rattling
- rattan
- ratos
- ratan
- rasheed
- rappist
- rankine
- rangel
- ranee
- rancor
- rancho
- rancher
- rampaged
- ramblings
- rambling
- raman
- rajput
- raisins
- rainey
- raindrops
- rainbows
- railroad
- raiders
- rahul
- … more
Syllable Fun Fact
English's rich history of borrowing words from other languages leads to a wide variety of syllable structures, such as the four-syllable word 'television'.
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