1. Large European butterfly the male of which has wings shaded with purple
   - Apatura iris

Derived forms: purple emperors

Type of: emperor, emperor butterfly

• halo blight
• halo spot
• haloalkane
• halobacter
• halobacteria
• halobacterium
• halocarbon
• Halocarpus
• Halocarpus bidwilli
• haloed
• haloform
• halogen
• halogenate
• halogeton
• Halogeton glomeratus
• Halogeton souda
• haloid
• halon
• haloperidol
• halophil
• halophile
• halophyte
• Haloragaceae
• Haloragidaceae
• halothane