helio- Hear it!

helio- definition

helio- (hē′lē ō, -ə)

sun, sunlight, light heliocentric, heliograph

Etymology: L < Gr hēlio- < hēlios, sun

Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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