1. having or displaying many different colors
Usage: British spelling; American spelling is 'multicolor'

Examples

• The multicolour flag featured stripes of red, blue, and yellow.
• She wore a multicolour scarf with intricate patterns.
• The artist created a multicolour mural on the side of the building.
• The children's book had multicolour illustrations on every page.
• The garden was filled with multicolour flowers blooming in spring.
• The multicolour LED lights changed throughout the evening.