| 1. | covered with or affected by rust. |
| 2. | consisting of or produced by rust. |
| 3. | of or tending toward the color rust; rust-colored. |
| 4. | faded or shabby; impaired by time or wear, as clothes or drapery. |
| 5. | impaired through disuse or neglect: My Latin is rusty. |
| 6. | having lost agility or alertness; out of practice: I am a bit rusty at tennis. |
| 7. | (of a sound) grating or harsh. |