noun
- an arc of colors that appears in the sky when sunlight shines through water droplets
- something showing many bright colors
adjective
- having many bright colors
Examples
- A beautiful rainbow appeared after the storm.
- The children searched for the end of the rainbow.
- Her dress was a rainbow of bright colors.
- The oil spill created a rainbow sheen on the water.
- The rainbow flag flew proudly in the parade.
- She wore a rainbow scarf with every color imaginable.
- The prism split the light into a rainbow pattern.