ˈbɜːθdeɪ

Definitions

1. noun

A person’s day of birth, typically marked by gifts and celebrations.

“We’re planning a big party for her birthday next week.”

2. verb

To celebrate or commemorate the anniversary of someone’s birth.

“Let’s birthday her with a cake and a song.”

3. noun

A special day or anniversary, especially one that is marked by celebration.

“The wedding anniversary was a happy birthday for the couple.”