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Want to find out what does the word rust mean? We gathered all the possible definitions of the word rust on our website. Our definition dictionary is updated all the time with new definitions and is ready to help you.


Part of speech: Noun

The reddish matter formed by oxidation on iron and steel; a similar formation occurring on other metals; mildew on wheat, corn, etc.

Part of speech: Verb

To form rust.

Part of speech: Verb

To cause to contract rust.

Part of speech: Adjective


Part of speech: Adverb


Part of speech: Noun


Usage examples "rust":