chromatic Meaning, Definition & Usage
- 
       adjective able to refract light without spectral color separation
        
      
 - chromatic lens
 
- 
       adjective based on a scale consisting of 12 semitones
        
      
 - a chromatic scale
 
- 
       adjective being or having or characterized by hue
        
      
 
WordNet
Chro*mat"ic adjective
Etymology
L.Definitions
-  Relating to color, or to colors. 
-  (Mus.) Proceeding by the smaller intervals (half steps or semitones) of the scale, instead of the regular intervals of the diatonic scale. ✍ The intermediate tones were formerly written and printed in colors.