1. Eastern North American herb whose yellow flowers are (or were) used in dyeing
   - dyer's weed

Type of: goldenrod

• impertinently
• imperturbability
• imperturbable
• imperturbableness
• imperturbably
• imperviable
• impervious
• imperviousness
• impetiginous
• impetigo
• impetrate
• impetuosity
• impetuous
• impetuously
• impetuousness
• impetus
• impi
• impiety
• impinge
• impinge on
• impingement
• impinging
• impious
• impiously
• impiousness