elective
US /ɪˈlek.tɪv/
UK /ɪˈlek.tɪv/
1.
an optional course of study in a college or university
:
•
I chose photography as my elective this semester.
•
Students must complete two core courses and one elective.
1.
chosen by election
:
•
The new president is an elective official.
•
The position is elective, not appointed.
2.
(of a medical procedure) chosen by the patient or physician and not essential for immediate treatment
:
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She underwent an elective surgery to improve her vision.
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The doctor recommended an elective procedure for her chronic pain.