(Britain) A snack, usually substantial, eaten at or around midnight, a while after supper and a while before breakfast.

plural of midnight feast

(US politics) A law introduced by an outgoing administration in the period between the election and inauguration of the new president.

plural of midnight blue

plural of midnight sun

(slang) The drug opium.

A Roman Catholic religious service that marks the beginning of Christmas Day.

plural of midnight mass

plural of midnight regulation

Oroxylum indicum