1. Very leafy malodorous tropical weedy shrub whose seeds have been used as an adulterant for coffee; sometimes classified in genus Cassia
   - coffee senna, mogdad coffee, styptic weed, stinking weed, Cassia occidentalis

Type of: senna

• arm's length
• arm-twisting
• armada
• Armadillidiidae
• Armadillidium
• armadillo
• Armageddon
• Armagnac
• armament
• armamentarium
• Armand Jean du Plessis
• Armata Corsa
• armature
• armband
• armchair
• armchair liberal
• armed
• armed bullhead
• armed combat
• armed forces
• armed forces censorship
• Armed Forces Day
• Armed Islamic Group
• armed robbery
• armed service