The chauffeur merely regarded his master as an eccentric person who was likely to change plans at any time.
But he is in fact as eccentric as a street person.
And did the eccentric person commit any new originality?
Sometimes, eccentric persons become angered because they are hopelessly in debt.
She was an eccentric person who kept a pet blackbird.
She was and always has been a very eccentric and creative person.
And I am quite down-to-earth for such an eccentric person", she insists.
He is known as a somewhat eccentric person.
They knew their master for an eccentric person; but on this occasion, he had shown activity that seemed almost incredible.
A less common origin of the name is as a nickname for an eccentric, or violent person.