1
: held by a person who is elected
He's never held an elective office.
2
: done or taken by choice: such as
a
: not medically necessary
Plastic surgery is elective surgery.
b
chiefly US
: not required in a particular course of study
She took three elective courses last term.
plural electives
US
: a class that is not required in a particular course of study
She's taking several electives this year.
called also (British) option



