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English to English adverb
| 1 |
by first class conveyance; with first class accommodations |  | Example: we always travel first class
source: wordnet30 noun
| 2 |
the highest rank in a classification |  | source: wordnet30
| 3 |
mail that includes letters and postcards and packages sealed against inspection |  | source: wordnet30
| 4 |
the most expensive accommodations on a ship or train or plane |  | source: wordnet30
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