He went to his dad's 80th birthdaycelebrations on Sunday night.
The Sun (2009)
The former England boss was a special guest at the FA's 150th birthdaycelebrations in London.
The Sun (2013)
Definition of 'celebration'
celebration
(selɪbreɪʃən)Explore 'celebration' in the dictionary
countable noun
A celebration is a special enjoyable event that people organize because something pleasant has happened or because it is someone's birthday or anniversary.
Definition of 'birthday'
birthday
(bɜːʳθdeɪ, -di)Explore 'birthday' in the dictionary
countable noun
Your birthday is the anniversary of the date on which you were born.