follow Dictionary.com

Stories We Like: A Guide to the Comma

sphenoidal sinus

sphenoidal sinus in Medicine

sphenoidal sinus n.
Either of a pair of cavities in the body of the sphenoid bone that communicate with the nasal cavity.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Cite This Source

Word of The Day

Word Value for sphenoidal

16
0
Scrabble Words With Friends