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)

• the Angelic Doctor
• the Anointed
• the answer is a lemon
• theanthropic
• theanthropies
• theanthropism
• theanthropisms
• theanthropist
• theanthropists
• theanthropy
• the antique
• the Apple
• the Arches
• thearchic
• thearchies
• thearchy
• the Arctic
• the Ashes
• theater
• theaters
• Theatine
• theatral
• theatre
• theatre-goer
• theatre-goers