Luncheon, commonly abbreviated to lunch, is a midday meal. In English-speaking countries during the eighteenth century what was originally called "dinner"— a word still sometimes used to mean a noontime meal in the UK, and in parts of Canada and the United States — was moved by stages later in the day and came in the course of the nineteenth century to be eaten at night, replacing the light meal called supper, which was delayed by the upper class to midnight. Lunch was originally int… (More on Luncheon)