1) Assignment to a graph 2) Colouring 3) Food color 4) Food coloring 5) Food colour 6) Food colouring 7) Food product 8) Foodstuff 9) Specious appearance 1) Colouring 2) Complexion 3) Dye 4) Dyeing 5) Dyes 6) Exaggeration 7) Hue 8) Qualification 9) Shading 10) Tinct 11) Tint 12) Tinting 13) Tone 
Coloring (or colouring, see spelling differences) can refer to: ...
• (n.) The act of applying color to; also, that which produces color. • (p. pr. & vb. n.) of Color • (n.) Change of appearance as by addition of color; appearance; show; disguise; misrepresentation.
Col'or·ing noun 1. The act of applying color to; also, that which produces color. 2. Change of appearance as by addition of color; appearance; show; disguise; misrepresentation. « Tell the whole story without coloring or gloss. Compton Reade. » Dead co...
[n] - a digestible substance used to give color to food 2. [n] - the act or process of changing the color of something
colouring noun the act or process of changing the color of something
(noun) colorante, coloración
the act or method of applying color. · appearance as to color: healthy coloring. · a substance used to color something: food coloring made from vegetable dyes. · aspect or tone: The ethical coloring of the story balanced the rawness of its language. · specious appearance; show.