Having various colors; not uniform in color.

विभिन्न रंगों का होना

English Usage: The birds in the garden were multi-coloured and vibrant.

Hindi Usage: बाग में पक्षी बहु-रंगी और जीवंत थे।

Something that has multiple colors.

बहु-रंगी

English Usage: The multi-coloured dress was the highlight of the fashion show.

Hindi Usage: बहु-रंगी पोशाक फैशन शो की मुख्य आकर्षण थी।