cupula
- anatomy zoology a dome-shaped structure, esp the sensory structure within the semicircular canals of the ear
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Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
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Examples from the Web for cupula
Historical Examples
Castanea occurs about half way up, it is that species with rigid compound spines to the cupula.
cupula
(kyōō′pyə-lə)- Cupola.
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The American Heritage® Stedman's Medical Dictionary
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