superl rust-colored; dark.
2. rusty ·superl surly; morose; crusty; sullen.
3. rusty ·superl impaired by inaction, disuse, or neglect.
4. rusty ·superl discolored; stained; not cleanly kept; filthy.
5. rusty ·superl discolored and rancid; reasty; as, rusty bacon.
6. rusty ·superl covered or affected with rust; as, a rusty knife or sword; rusty wheat.
7. rusty ·superl resembling, or covered with a substance resembling, rust; affected with rust; rubiginous.