teratogenesis
ter·a·to·gen·e·sis
noun \ˌter-ə-tə-ˈjen-ə-səs\plural ; ter·a·to·gen·e·ses \-ˌsēz\ (audio pronunciation)
Definition of TERATOGENESIS
: production of developmental malformations
Learn More About
Seen & Heard 
What made you want to look up teratogenesis? Please tell us where you read or heard it (including the quote, if possible).
