rust

Rust and acids are corrosive.

the mycology of rusts and mildews.

The rain will rust the iron roof.

As rust is to iron,so is laziness to man.

scour at rusted spots

a pipe clogged by rust buildup.

The old padlock was red with rust.

the rusting shack which did duty as the bridge.

the MPs are here to scrape the rust off the derelict machinery of government.

Rust has corroded the steel rails.

A scale of rust covered the steel plate.

She scraped the rust off the kitchen knife.

It is better to wear out than rust out.

hostile faces smirched by the grime and rust

My bike has rusted and needs oil.

A zinc coating is applied to the steel for rust protection.

rusted pipes that were beginning to leak; a boat leaking at the seams.

They found rust. Do you know what rust does to a boat?

Iron does not rust in dry air.

He shows us a few rusting guns and some explosives.

After one week, the nails have not rusted.

The metal has corroded (away) because of rust.

To rust unburnished, not to shine in use!

Don't let your talent rust. As they say, use it or lose it.

Result The nails do not rust in the tube with air-free water.

Listen for the phrase " rust bucket" .

Others polished the blade until all the rust was removed and it glistened like burnished silver.