imperial (ɪmˈpɪərɪəl) ![[Click for IPA pronunciation guide]](http://static.sfdict.com/dictstatic/g/d/dictionary_questionbutton_default.gif) |
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| —adj |
| 1. | of or relating to an empire, emperor, or empress |
| 2. | characteristic of or befitting an emperor; majestic; commanding |
| 3. | characteristic of or exercising supreme authority; imperious |
| 4. | (esp of products and commodities) of a superior size or quality |
| 5. | (usually prenominal) (of weights, measures, etc) conforming to standards or definitions legally established in Britain: an imperial gallon |
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| —n |
| 6. | any of various book sizes, esp 7½ by 11 inches (imperial octavo) or (chiefly Brit) 11 by 15 inches (imperial quarto) |
| 7. | a size of writing or printing paper, 23 by 31 inches (US and Canadian) or 22 by 30 inches (Brit) |
| 8. | (formerly) a Russian gold coin originally worth ten roubles |
| 9. | (US) |
| | a. the top of a carriage, such as a diligence |
| | b. a luggage case carried there |
| 10. | architect a dome that has a point at the top |
| 11. | a small tufted beard popularized by the emperor Napoleon III |
| 12. | a member of an imperial family, esp an emperor or empress |
| 13. | a red deer having antlers with fourteen points |
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| [C14: from Late Latin imperiālis, from Latin imperium command, authority, empire] |
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| im'perially |
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| —adv |
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| im'perialness |
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| —n |