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

• locoweed
• locular
• locule
• loculus
• locum
• locum tenens
• locus
• locus classicus
• locus niger
• locus of infection
• locus standi
• locust
• locust bean
• locust pod
• locust tree
• Locusta
• Locusta migratoria
• Locustidae
• locution
• loddon pondweed
• lode
• loden
• lodestar
• lodestone
• lodge