- Related to an empire, emperor, or empress.
- Of special, superior, or unusual size or excellence.
- Very grand or fine.
- Relating to the British imperial system of measurement.
- (card games, uncountable) A card game differing from piquet in some minor details, and in having a trump.
- (paper, printing) A printing-paper size measuring 30 by 22 inches.
- A bottle of wine (usually Bordeaux) containing 6 liters of fluid, eight times the volume of a standard bottle.
- (card games, countable) Any of several combinations of cards which score in this game.