phenothiazine /fē-nō-thīˈə-zēn or fen-ō-/

1. A toxic, heterocyclic compound, C₁₂H₉NS, used as a veterinary anthelmintic
2. Any of a number of derivatives of this, used as tranquillizers

• monotoned
• monotones
• monotonic
• monotonies
• monotoning
• monotonous
• monotonously
• monotonousness
• monotonousnesses
• monotony
• Monotremata
• monotrematous
• monotreme
• monotremes
• monotroch
• monotrochs
• Monotropa
• monotype
• monotypes
• monotypic
• monounsaturated
• monovalence
• monovalences
• monovalencies
• monovalency