noun Download 🔗Share The deteriorated state of iron or steel as a result of moisture and oxidation. Examples : "The rust on my bicycle chain made cycling to work very dangerous." material condition chemistry Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A similar substance based on another metal (usually with qualification, such as "copper rust"). Examples : "aerugo. Green or blue-green copper rust; verdigris. (American Heritage Dictionary, 1973)" material substance chemistry Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A reddish-brown color. Examples : "The old metal shed had a dull rust on its roof. " color Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A disease of plants caused by a reddish-brown fungus. Examples : "The farmer worried about the rusts on his wheat crop, as they could significantly reduce his harvest. " disease plant biology agriculture Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share Damage caused to stamps and album pages by a fungal infection. Examples : "The collector lamented that the rusts on his vintage stamp album pages had significantly lowered its value. " organism plant stationery biology Chat with AIVocabulary GamePractice Reading
verb Download 🔗Share To oxidize, especially of iron or steel. Examples : "The patio furniture had rusted in the wind-driven spray." material chemistry environment science condition Chat with AIVocabulary GamePractice Reading
verb Download 🔗Share To cause to oxidize. Examples : "The wind-driven spray had thoroughly rusted the patio furniture." chemistry material science Chat with AIVocabulary GamePractice Reading
verb Download 🔗Share To be affected with the parasitic fungus called rust. Examples : "The wheat in the field rusts every summer, turning orange and unhealthy. " biology plant disease organism Chat with AIVocabulary GamePractice Reading
verb Download 🔗Share To (cause to) degenerate in idleness; to make or become dull or impaired by inaction. Examples : "If you don't practice piano regularly, your skill rusts, and it becomes harder to play. " condition process quality Chat with AIVocabulary GamePractice Reading