noun
red shift; redshift
Physics term for the increase in wavelength of light from a receding source. The Japanese synonym 赤方偏移 is also used.
See also: 赤方偏移
遠くの銀河の光はレッドシフトを示している。
Light from distant galaxies shows a redshift.
Variant with interpunct; less common but seen in some contexts.
Japanese synonym for redshift, more formal and kanji-based.
Borrowed from English 'red shift'.