Acronyms that contain the term bathochromic shift 

Bathochromic shift

Bathochromic shift (from Greek βαθύς bathys, "deep"; and χρῶμα chrōma, "color"; hence less common alternate spelling "bathychromic") is a change of spectral band position in the absorption, reflectance, transmittance, or emission spectrum of a molecule to a longer wavelength (lower frequency). Because the red color in the visible spectrum has a longer wavelength than most other colors, the effect is also commonly called a red shift. Hypsochromic shift is a change to shorter wavelength (higher frequency)

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