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sunbow

[suhn-boh] /ˈsʌnˌboʊ/
noun
1.
a bow or arc of prismatic colors like a rainbow, appearing in the spray of cataracts, waterfalls, fountains, etc.
Origin
1810-1820
1810-20; sun + bow2
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for sunbow

sunbow

/ˈsʌnˌbəʊ/
noun
1.
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
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sunbow in Science
sunbow
  (sŭn'bō')   
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 © 2002. Published by Houghton Mifflin. All rights reserved.
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Word Value for sunbow

11
14
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