| 1. | pertaining to the principle of electing to an office, position, etc. |
| 2. | chosen by election, as an official. |
| 3. | bestowed by or derived from election, as an office. |
| 4. | having the power or right of electing to office, as a body of persons. |
| 5. | open to choice; optional; not required: an elective subject in college; elective surgery. |
| 6. | Chemistry. selecting for combination or action; tending to combine with certain substances in preference to others: elective attraction. |
| 7. | an optional study; a course that a student may select from among alternatives. |