B2nounnaturescience
US/ˈreɪn.boʊ/
UK/ˈreɪn.bəʊ/
an arch of colors in the sky that appears when sun shines through rain
In context
After the storm, a bright rainbow appeared over the hills.
The kids painted a rainbow on the classroom wall.
The shop sells socks in every color of the rainbow.
Words that go with rainbow
adjective + noun
- a double rainbowWe saw a double rainbow after the rain.
verb + noun
- see a rainbowLook out the window and you might see a rainbow.
noun + noun
- rainbow colorsThe flag uses the rainbow colors.
- rainbow troutWe grilled a rainbow trout for dinner.
noun + preposition
- end of the rainbowNobody has found the end of the rainbow.
- under the rainbowThey stood under the rainbow and took photos.