hypsochromic

adjective
hyp·​so·​chro·​mic | \ ˌhip-sə-ˈkrō-mik How to pronounce hypsochromic (audio) \

Medical Definition of hypsochromic

: of, relating to, causing, or characterized by a visible lightening of color or a shift to spectral colors of shorter wavelength hypsochromic chemical groups caused a hypsochromic shift in color