rusty

rostig, rostfärgad, ringrostig

1. Marked or corroded by rust. [from 9th c.]

2. Affected with the fungal plant disease called rust.

3. Of the rust color, reddish or reddish-brown. [from 14th c.]

4. Lacking recent experience, out of practice, especially with respect to a skill or activity. [from 16th c.]