Meaning & use

moonbow

noun·Advanced

Last updated

A faint, rainbow-like arc of light produced by moonlight shining through water droplets or mist, usually at night.

See it in a sentence

Visitors to the waterfall sometimes catch a glimpse of a moonbow on a clear, full-moon night.

The photographer waited hours for a chance to capture the rare moonbow.

A note on using this word

Moonbows are much fainter than daytime rainbows because moonlight is far dimmer than sunlight, so they often appear nearly white to the naked eye.

Words with a similar meaning

lunar rainbow

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