glowworm Hear it!

glowworm definition

glow·worm (glō′wʉrm′)

noun

any of a number of beetles or beetle larvae that give off a luminescent light; esp., the wingless female or the larva of the firefly

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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