Definition of rusty

• superl. - Covered or affected with rust; as, a rusty knife or sword; rusty wheat.
• superl. - Impaired by inaction, disuse, or neglect.
• superl. - Discolored and rancid; reasty; as, rusty bacon.
• superl. - Surly; morose; crusty; sullen.
• superl. - Rust-colored; dark.
• superl. - Discolored; stained; not cleanly kept; filthy.
• superl. - Resembling, or covered with a substance resembling, rust; affected with rust; rubiginous.