narceine or narceen /närˈsēn/

A narcotic alkaloid in opium, C₂₃H₂₇O₈N

• blackbucks
• black-bully
• black bun
• black buns
• black butt
• black cabbage
• black cap
• blackcap
• blackcaps
• black carbon
• black-cat
• black-cats
• black cattle
• black chalk
• black clergy
• black-coated
• blackcock
• blackcocks
• black coffee
• Black Consciousness
• Black Country
• blackcurrant
• blackcurrants
• black damp
• black death