[furst-klas, -klahs] 
| 1. | of the highest or best class or quality: a first-class movie. |
| 2. | best-equipped and most expensive: a first-class railroad car. |
| 3. | given or entitled to preferred treatment, handling, etc.: first-class mail. |
| 4. | by first-class conveyance: to travel first-class. |
