birthday

US /ˈbɝθˌdeɪ/

Definition

an anniversary of the day on which a person was born (or the celebration of it)

Tested in TOEIC business and workplace contexts.

The team bought a cake for her birthday celebration.

Easy happy birthday
describing happy birthday (enjoying or showing or marked by joy or pleasure)
Medium celebrate someone's birthday
to celebrate someone's birthday, meaning to behave as expected during of holidays or rites
Hard birthday milestone
describing birthday milestone (an anniversary of the day on which a person was born (or the celebration of it))
Very Hard in one's birthday suit
indicating a state, position, or relationship within one's birthday suit

Learner's English edition · Curated definitions for TOEIC learners.