birthday

UK
/ˈbɜːθdeɪ/
US
/ˈbɜrθdeɪ/

Translations

birthdaynoun
birthdays
pl
UK
/ˈbɜːθdeɪ/
US
/ˈbɜrθdeɪ/
день рождения
We celebrated her birthday with a big party.
Мы отпраздновали её день рождения большим праздником.
Synonyms
birth anniversary
natal day
date of birth
birthdayadjective
more birthday
Comp.
most birthday
Super.
UK
/ˈbɜːθ.deɪ/
US
/ˈbɝːθ.deɪ/
Used almost exclusively before a noun (attributive) to modify another noun, e.g. "birthday cake".

Definitions

birthdaynoun
The anniversary of the day on which a person was born, typically celebrated annually.
We threw a surprise party for her birthday.
The day on which a person was born.
She noted the exact time and date of her son's birthday in her journal.
A day marking or commemorating the origin, founding, or beginning of something.
The company celebrated its 50th birthday with a gala event.
birthdayadjective
Relating to or used in connection with the celebration of a person's anniversary of birth.
She bought balloons and a birthday cake for the party.