noun, plural -ries, adjective | 1. | the yearly recurrence of the date of a past event: the tenth anniversary of their marriage. |
| 2. | the celebration or commemoration of such a date. |
| 3. | wedding anniversary. |
| 4. | returning or recurring each year; annual. |
| 5. | pertaining to an anniversary: an anniversary gift. Abbreviation: anniv. |

| anniv. anniversary |