narceine or narceen /närˈsēn/

A narcotic alkaloid in opium, C₂₃H₂₇O₈N

• retrojection
• retrojections
• retrojects
• retrolental
• retromingencies
• retromingency
• retromingent
• retromingents
• retronym
• retronyms
• retro-operative
• retrophilia
• retrophiliac
• retrophiliacs
• retrophilias
• retropulsion
• retropulsions
• retropulsive
• retroreflective
• retroreflector
• retroreflectors
• retro-rocket
• retro-rockets
• retrorse
• retrorsely