Related Clues:

• Piece of clothing repeatedly featuring in detective's travestied investigation
• Thesaurus publisher
• Subject of the 2008 biography "The Man Who Made Lists"
• It's often used as a synonym for "thesaurus"
• Item under a jacket, maybe
• Doctor, physician, medic, author, compiler, lexicographer …
• Reference work next to Bartlett's, maybe
• Kevlar garb
• Ed Norton wore one
• Synonym eponym
• Word menu option?
• Part of a fashion ensemble, maybe
• Name synonymous with synonyms
• Item of clothing; confer
• Old striker's short of a garment