n. Embryology
The opening of the archenteron.
blastoporic blas'to·por'ic or blas'to·por'al (-pôr'əl, -pōr'-) adj.
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.
