I applied an anti-rust coating to the garden tools before putting them away for the winter.

Before storing the tools for the winter, she sprayed them with anti-rust to prevent corrosion.

Over the years the bolts began to rust off, making the railing unsafe.

The rust fungi spread rapidly across the experimental plots, forcing researchers to adjust their protocols.

Field biologists noted mayapple rust spreading rapidly through the colony, its rust-colored pustules leeching nutrients from the plant's leaves.

Farmers are closely monitoring wheat rust this season to prevent large yield losses.

Some people nab the rust at the slightest criticism.

Farmers watched helplessly as coffee rust spread through their crops.

By the time we returned to the coastal town, the old pier’s railing had rusted out and collapsed into the water.

If left in the damp shed, the old bicycle will rust out before spring.