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tricuspidate

Variant of tricuspid

adjective

  1. having three cusps, or points: a tricuspid tooth
  2. designating or of a valve with three flaps, between the right auricle and right ventricle of the heart

noun

  1. a tricuspid tooth
  2. the tricuspid valve

Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.

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