1. Tall annual marsh elder common in moist rich soil in central North America that can cause contact dermatitis; produces much pollen that is a major cause of hay fever
   - burweed marsh elder, false ragweed

Type of: iva, marsh elder

• intangible
• intangible asset
• intangibleness
• intangibly
• intarsia
• integer
• integrability
• integrable
• integral
• integral calculus
• integrality
• integrally
• integrand
• integrant
• integrate
• conditioned response
• conditioned stimulus
• conditioner
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• conditions
• condo
• condolatory
• condole
• condole with
• condolence