sunbow definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
a rainbow formed by sunlight refracted in fine spray, as from a waterfall or fountain
sunbow definition by American Heritage Dictionary
The American Heritage® Dictionary of the English Language, 4th edition Copyright © 2010 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
A rainbowlike display of colors resulting from refraction of sunlight through a spray of water.
sunbow - Science Definition
A prismatic arc of colors, similar to a rainbow, resulting from the refraction of sunlight through a mist or spray of water.