Main Entry: zy·go·mor·phic

Pronunciation: \ˌzī-gə-ˈmȯr-fik\

Function: adjective

Date: 1875

of a flower : having floral parts unequal in size or form so that the flower is capable of division into essentially symmetrical halves by only one longitudinal plane passing through the axis

— zy·go·mor·phy \ˈzī-gə-ˌmȯr-fē\ noun