antonomasia /an-tə-no-māˈzi-ə/

1. The use of an epithet, or the name of an office or attributive, for a person's proper name (eg his lordship for an earl)
2. And conversely (eg a Napoleon for a great conqueror)

• gnawers
• gnawing
• gnawn
• gnaws
• gneiss
• gneisses
• gneissic
• gneissitic
• gneissoid
• gneissose
• Gnetales
• Gnetum
• gnocchi
• gnomae
• gnome
• gnomes
• gnomic
• gnomically
• gnomic aorist
• gnomish
• gnomist
• gnomists
• gnomon
• gnomonic
• gnomonical