Question

eccentric means :
a person who devises plots or intrigues
a person to whom money is owed by a debtor
a person whose occupation is teaching
a person with an unusual or odd personality

Explanation:

The word "eccentric" is used to describe someone with an unusual or odd personality. The other options describe different concepts: a plot - deviser, a creditor, and a teacher.

Answer:

a person with an unusual or odd personality