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

• dioecism
• dioecisms
• dioestrus
• dioestruses
• Diogenic
• diol
• diols
• Dionaea
• Dionysia
• Dionysiac
• Dionysian
• Diophantine
• Diophantine analysis
• Diophantine equation
• Diophysite
• diopside
• diopsides
• dioptase
• dioptases
• diopter
• diopters
• dioptrate
• dioptre
• dioptres
• dioptric