1. Hardy deciduous vine having large leaves and flowers with the calyx tube curved like the bowl of a pipe
   - Dutchman's-pipe, pipe vine, Aristolochia durior

Type of: Aristolochia clematitis, birthwort

• Arhus
• aria
• Ariadne
• arial mosaic
• Arian
• Ariana
• Arianism
• arianist
• Arianrhod
• Arianrod
• Aricara
• arid
• aridity
• aridly
• aridness
• Aries
• Aries the Ram
• arietta
• aright
• Ariidae
• Arikara
• aril
• ariled
• arillate
• Arilus