birthday
/ˈbɜrθˌdeɪ/
noun
- The anniversary of the day on which a person was born, often celebrated with gifts, parties, or special activities.
- My birthday is in July, so I usually have a pool party.
- We sang 'Happy Birthday' and then he blew out the candles.
- She received a beautiful necklace for her 30th birthday.
- The date on which something (such as an organization, country, or idea) was founded or began.
- The club's birthday party will be held at the community center.
- This year marks the 100th birthday of the national park system.
- The company celebrated its 50th birthday with a big event.
Synonyms