rere-supper
/rɪəˈsʌpə/Now historical
noun
A late supper, the final meal of the day; specifically a lavish meal taken late at night in addition to the usual evening meal.
Origin
Late Middle English; earliest use found in John Gower (d. 1408), poet. From Anglo-Norman rere super from rere- + super. In later spellings frequently assimilated to rear- and supper.