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sunbow

[ suhn-boh ]
/ ˈsʌnˌboʊ /
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noun
a bow or arc of prismatic colors like a rainbow, appearing in the spray of cataracts, waterfalls, fountains, etc.
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Origin of sunbow

First recorded in 1810–20; sun + bow2
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

How to use sunbow in a sentence

British Dictionary definitions for sunbow

sunbow
/ (ˈsʌnˌbəʊ) /

noun
a bow of prismatic colours similar to a rainbow, produced when sunlight shines through spray
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Scientific definitions for sunbow

sunbow
[ sŭnbō′ ]

A prismatic arc of colors, similar to a rainbow, resulting from the refraction of sunlight through a mist or spray of water.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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