rust — قاموس الإنجليزية

اسم

1. The deteriorated state of iron or steel as a result of moisture and oxidation; it consists mostly of iron(III) oxide (ferric oxide) and iron(II) oxide (ferrous oxide).

   الاستعمال

   • معدود
   • غير معدود

   أمثلة

   The rust on my bicycle chain made cycling to work very dangerous.

2. A similar substance based on another metal.

   الاستعمال

   • معدود
   • غير معدود

   أمثلة

   copper rust

3. A reddish-brown color.

   الاستعمال

   • معدود
   • غير معدود

4. A disease of plants caused by a reddish-brown fungus (Pucciniales).

   الاستعمال

   • معدود
   • غير معدود

5. Damage caused to stamps and album pages by a fungal infection.

   الاستعمال

   • معدود
   • غير معدود

فعل

1. To oxidize, especially of iron or steel.

   الاستعمال

   • لازم

   أمثلة

   The patio furniture had rusted in the wind-driven spray.

   Your gold and silver have rusted, and their rust will be evidence against you and will eat your flesh like fire.

   أمثلة إضافية (1)

   The relegation of locomotives to storage seemed to be on a very unsystematic basis on all three principal Irish railways: while one member of a class was rusting in a yard, another might be hard at work in revenue-earning service—[…].

2. To cause to oxidize.

   الاستعمال

   • متعدٍ

   أمثلة

   The wind-driven spray had thoroughly rusted the patio furniture.

3. To be affected with the parasitic fungus called rust.

   الاستعمال

   • لازم

   أمثلة

   I am sorry to say that, contrary to the majority, I have to report that the forage rusted rather badly.

4. To (cause to) degenerate in idleness; to make or become dull or impaired by inaction.

   الاستعمال

   • متعدٍ أو لازم
   • مجازي

   أمثلة

   My knowledge of Spanish has rusted over the years.

   Must I rust in Egypt? never more / Appear in arms, and be the chief of Greece?

5. Of a black cat or its fur, to turn rust-coloured following long periods of exposure to sunlight.

   الاستعمال

   • لازم

   أمثلة

   It's very common for black cats to rust during the summer.

صفة

1. of the brown color of rust

   مرادفات

   rustyrust-brown

اسم

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

   مصطلحات أعمّ

   ferric oxide

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

   مصطلحات أعمّ

   plant disease

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

   مرادفات

   rusting

   مصطلحات أعمّ

   corrosioncorrodingerosionoxidationoxidizationoxidisation

4. any of various fungi causing rust disease in plants

   مرادفات

   rust fungus

   مصطلحات أعمّ

   fungus

5. A strong reddish brown color.

   مصطلحات أعمّ

   redredness

فعل

1. become destroyed by water, air, or a corrosive such as an acid

   مرادفات

   corrode

   مصطلحات أعمّ

   decaycrumbledilapidate

   أمثلة

   The metal corroded

   The pipes rusted

2. cause to deteriorate due to the action of water, air, or an acid

   مرادفات

   corrodeeat

   مصطلحات أعمّ

   damage

   أمثلة

   The acid corroded the metal

   The steady dripping of water rusted the metal stopper in the sink

3. become coated with oxide

   مصطلحات أعمّ

   oxidiseoxidizeoxidate