aciculum Hear it!

aciculum definition

acicu·lum (-ləm)

noun pl. aciculums -·lums or acicula -·la (-lə)

Zool. a bristlelike part; seta

Etymology: ModL < acicula

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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