Dictionary Check: rust

"rust" is a valid word!

Scrabble 4 points
Words with Friends 5 points

Definition

adjective

of the brown color of rust

Synonyms:
noun

a red or brown oxide coating on iron or steel caused by the action of oxygen and moisture

noun

a plant disease that produces a reddish-brown discoloration of leaves and stems; caused by various rust fungi

noun

the formation of reddish-brown ferric oxides on iron by low-temperature oxidation in the presence of water

Synonyms:
noun

any of various fungi causing rust disease in plants

Synonyms:
noun

A strong reddish brown color.

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Anagrams of "rust"