1. Perennial cottony-white herb of southwestern United States
   - western mugwort, white sage, cudweed, prairie sage, Artemisia ludoviciana

Type of: mugwort

• sou'-west
• sou'easter
• sou'wester
• souari
• souari nut
• souari tree
• Soubise
• soubrette
• soubriquet
• souchong
• Soudan
• souffle
• Soufflot
• soufflé-like
• sough
• soughing
• soughingly
• sought
• sought-after
• souk
• soul
• soul brother
• soul food
• soul kiss
• soul mate