IPA: /ˌhɛtərəˈkroʊmətɪk/
KK: /hɛtəroʊkrəˈmætɪk/
Describing something that has different colors or consists of different wavelengths.
The artist used heterochromatic paints to create a vibrant and colorful mural.
Heterochromatic → It is formed from "hetero-" (from Greek "heteros", meaning different) and "chromatic" (from Greek "chroma", meaning color). The word describes something that has different colors.
Think of 'different' ('hetero-') colors ('chromatic') to remember that 'heterochromatic' refers to something that has multiple or varied colors.