birthday
/ˈbɜːθ.deɪ//ˈbɝθˌdeɪ/
noun
- 1
The anniversary of the day on which someone is born.
- 2
The anniversary of the day on which something is created.
- 3
The date on which someone is born or something is created, more commonly called birthdate or date of birth.
verb
- 1
To celebrate one's birthday.
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