 ragweed |
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| 1. | [ noun ] (botany) widespread European weed having yellow daisylike flowers; sometimes an obnoxious weed and toxic to cattle if consumed in quantity | |
| Synonyms: | tansy_ragwort benweed Senecio_jacobaea ragwort | |
| Related terms: | weed Senecio | |
| 2. | [ noun ] (botany) any of numerous chiefly North American weedy plants constituting the genus Ambrosia that produce highly allergenic pollen responsible for much hay fever and asthma | |
| Synonyms: | bitterweed ambrosia | |
| Related terms: | weed common_ragweed western_ragweed great_ragweed genus_Ambrosia | |
| Similar spelling: |
ragged Rasheed Rasheeda razed Rashed raised Rau-Sed |
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