Definitions

1. noun

a person who takes someone out socially, especially in the hope of a romantic relationship

“She went out with her dater to a movie and dinner.”

2. verb

to arrange to meet someone, especially for a social occasion

“I’m going to dater my coworker for drinks after work.”

3. verb

to go out with someone, especially in a romantic or social context

“We datered for a few weeks before realizing we weren’t compatible.”