Rust is sometimes used to describe things that are reddish-brown in colour. turquoise woodwork with accent colours of rust and ochre. to become covered with rust, or to make something become covered in rust
a red or brown oxide coating on iron or steel caused by the action of oxygen and moisture
As rust, it has solitary reddish spores; as corn mildew, the spores are double and blackish
The reddish yellow coating formed on iron when exposed to moist air, consisting of ferric oxide or hydroxide; hence, by extension, any metallic film of corrosion
any of various fungi causing rust disease in plants the formation of reddish-brown ferric oxides on iron by low-temperature oxidation in the presence of water a reddish-brown discoloration of leaves and stems caused by a rust fungus a red or brown oxide coating on iron or steel caused by the action of oxygen and moisture become coated with oxide of the color of rust
To cause to contract rust; to corrode with rust; to affect with rust of any kind
the formation of reddish-brown ferric oxides on iron by low-temperature oxidation in the presence of water