picknicker

/ˈpɪkˌnɪkər/
noun
  1. A person who takes part in a picnic, an outdoor meal in a natural setting.
    • The park ranger reminded each picknicker to dispose of trash properly.
    • A group of picknickers gathered at the lake to enjoy the sunny afternoon.
    • The picknicker spread a blanket on the grass and unpacked sandwiches.
Synonyms