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, stinking weed, Senna occidentalis, Cassia occidentalis

Derived forms: styptic weeds

Type of: senna

• selectivity
• selectman
• selectness
• selector
• selector switch
• selectwoman
• Selenarctos
• Selenarctos thibetanus
• Selene
• Selene setapinnis
• Selene vomer
• selenic
• selenic acid
• Selenicereus
• Selenicereus grandiflorus
• selenide
• Selenipedium
• selenite
• selenium
• selenium cell
• seleno-
• selenographer
• selenography
• selenolatry
• selenology