If you mean dispersion it mean splitting light into 7 parts.
They are used to create artificial rainbow effects
Answer:
Scout was bothered by the fact that Walter poured syrup all over his vegetables and meat because she was raised in a home that took into consideration table manners. Walter’s actions are against everything Scout has been taught from a young age. Pouring syrup all over your plate is disgusting and discourteous.
Explanation:
The used figurative language is METAPHORE.