| 单词 | coracosteon | 
| 释义 | coracosteonn. Zoology.   A term applied to an additional symmetrical osseous centre formed in the sternum in certain birds. ΚΠ 1882    in  New Sydenham Soc. Lexicon  				 DerivativesCategories » 							 						  coraˈcosteal adj. as in  coracosteal ossification. This entry has not yet been fully updated (first published 1893; most recently modified version published online June 2018). <  | 
	
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