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, Senna occidentalis

Type of: senna

• copepod
• ruck up
• ruckle
• rucksack
• ruckus
• ruction
• rudaceous rock
• rudapithecus
• Rudbeckia
• Rudbeckia hirta
• Rudbeckia laciniata
• Rudbeckia laciniata hortensia
• Rudbeckia serotina
• rudd
• rudder
• rudder blade
• rudder-like
• rudderfish
• rudderless
• rudderpost
• rudderstock
• ruddily
• ruddiness
• ruddle
• ruddles