Meaning

• A light meal usually eaten around midday, notably when not as main meal of the day.

• A break in play between the first and second sessions.

• (Minnesota) Any small meal, especially one eaten at a social gathering.

  "After the funeral there was a lunch for those who didn't go to the cemetery."

Meaning

• To eat lunch.

  "I like to lunch in Italian restaurants."

• To treat to lunch.