1. Common elder of central and eastern North America bearing purple-black berries; fruit used in wines and jellies
   - black elderberry, sweet elder, Sambucus canadensis

Type of: elder, elderberry bush

• urchin
• Urd
• Urdu
• urea
• urea-formaldehyde resin
• urease
• Uredinales
• ureide
• uremia
• uremic
• ureter
• ureteritis
• ureterocele
• ureterorenal reflux
• ureterostenosis
• urethane
• urethra
• urethral
• urethral orifice
• urethral sphincter
• granulocytopenia
• granuloma
• granuloma inguinale
• granuloma venereum
• granulomatous