| ̷ ̷ ̷ ̷+ adjective
Etymology: International Scientific Vocabulary is- + chromatic
1.
a. : of or corresponding to constant color
the isochromatic variation of refractive index with density for a given wavelength
b. : connecting points of the same color
c. : coincident with a line of equal stress in a photoelastic stress pattern
2. : orthochromatic
3. of cells or tissues : having the same color ; specifically : staining similarly with like dyes