Word of the day by Anand Mahindra: 'Eponymous'. What does it mean?

The word “eponymous” gained attention online after Anand Mahindra shared it as his “word of the day” while replying to a user’s comment, triggering curiosity and discussion about its meaning. The conversation followed an earlier post in which he spoke about redesigning auto-rickshaws with a modern, electric look and recalled Mahindra’s early electric three-wheeler, BIJLEE.