| a scrap or morsel of food left at a meal. |
| an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle. |
| first class | |
| —n | |
| 1. | the class or grade of the best or highest value, quality, etc |
| —adj | |
| 2. | of the best or highest class or grade: a first-class citizen |
| 3. | excellent; first-rate |
| 4. | of or denoting the most comfortable and expensive class of accommodation in a hotel, aircraft, train, etc |
| 5. | a. (in Britain) of or relating to mail that is processed most quickly |
| b. (in the US and Canada) of or relating to mail that consists mainly of written letters, cards, etc | |
| 6. | education See first |
| —adv | |
| 7. | by first-class mail, means of transportation, etc |