-chro·my
I.\ˌkrōmē\  noun combining form 
(-es) 
Etymology: Greek chrōma color + International Scientific Vocabulary -y; probably originally formed as German -chromie — more at chromatic 
 : painting : coloring 
< lithochromy >
< stereochromy >
II.noun combining form 
(-es) 
Etymology: New Latin -chromia 
 : -chromia 
I.
< lithochromy >
< stereochromy >
II.