Definition from Wiktionary, the free dictionary
- Of, relating to, or being the person or entity after which something or someone is named.
- Robinson Crusoe is the eponymous hero of the book.
- Prince Hamlet is the eponymous protagonist of the Shakespearian tragedy Hamlet.
- The language Limburgish is named after the eponymous provinces in Belgium and the Netherlands.
relating to the person after which something is named