Medical Dictionary
Main Entry:
pro·am·ni·on Pronunciation:
-'am-nE-"än, -&n Function:
noun Inflected Form:
plural pro·am·ni·ons or pro·am·nia /-nE-&/ : an area in the anterior part of the blastoderm of an early amniote embryothat is free of mesoderm —
pro·am·ni·ot·ic /-"am-nE-'ät-ik/ adjective
