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word element [Gr.], wedge-shaped; sphenoid bone.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.
spheno-, sphen- [Gr. sphēn, wedge]
Prefixes meaning wedge, sphenoid.
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