Bitterweed (Noun)
Meaning 1
Widespread European weed with spiny tongue-shaped leaves and yellow flowers; naturalized in United States.
Classification
Nouns denoting plants.
Synonyms
Hypernyms
Meaning 2
Any of numerous chiefly North American weedy plants constituting the genus Ambrosia that produce highly allergenic pollen responsible for much hay fever and asthma.
Classification
Nouns denoting plants.