Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun petunia

2 senses of petunia

Sense 1
petunia -- (any of numerous tropical herbs having fluted funnel-shaped flowers)
       => flower -- (a plant cultivated for its blooms or blossoms)

Sense 2
genus Petunia, Petunia -- (annual or perennial herbs or shrubs of tropical South America)
       => asterid dicot genus -- (genus of more or less advanced dicotyledonous herbs and some trees and shrubs)