English noun: birthday | |||
| 1. | birthday (time) an anniversary of the day on which a person was born (or the celebration of it) | ||
| Broader (hypernym) | anniversary, day of remembrance | ||
| 2. | birthday (time) the date on which a person was born | ||
| Synonyms | natal day | ||
| Broader (hypernym) | date, day of the month | ||