elective

adjective
1
using or chosen by election
انتخابی
2
having the power to elect
انتخابی
an elective body
3
that you choose to have; that does not require immediate attention
انتخابی, اختیاری
elective surgery
an elective operation
synonym optional
4
that a student can choose
اختیاری, انتخابی
synonym optional
noun
1
a course or subject at a college or school that a student can choose to do
درس انتخابی, واحد انتخابی