WordReference Random House Unabridged Dictionary of American English © 2025
post•em•bry•on•ic
(pōst em′brē on′ik, pōst′em-),USA pronunciation adj.
- Developmental Biologyoccurring after the embryonic phase.
- post- + embryonic 1890–95
'postembryonic' also found in these entries (note: many are not synonyms or translations):