Rust and Wasting away

Rust noun - A red or brown oxide coating on iron or steel caused by the action of oxygen and moisture.

Wasting away and rust are semantically related In some cases you can use "Wasting away" instead a noun "Rust".

Nearby Words: rustic, rusty, rusted, rusting

Wasting away noun - A decrease in size of an organ caused by disease or disuse.

Rust and wasting away are semantically related in decay topic. Sometimes you can use "Rust" instead the word "Wasting away" as a verb or a noun, if it concerns topics such as collapse, erode.