erosion

• اسم يدل على التآكل التدريجي أو البري لسطح الأرض أو غيره من المواد بفعل عوامل طبيعية كالماء أو الريح أو الجليد.

A noun referring to the gradual wearing away or destruction of the Earth's surface, or other materials, by natural forces such as water, wind, or ice.

غير معدود

1. Geological processB2formalscientific

   The gradual wearing away of the Earth's surface by natural forces such as wind, water, or ice.

   تعرية

   • Coastal erosion has destroyed several beaches along the shore.
   • Soil erosion is a major problem for farmers in this region.
   • The Grand Canyon was formed by millions of years of erosion.

   المرادفاتabrasionattritioncorrasiondenudationdisintegration

   الأضدادaccretionaccumulationdeposition

2. Material degradationB2formaltechnical

   The gradual destruction or deterioration of a material due to friction, chemical action, or other processes.

   تآكل المادة

   • The erosion of the metal pipes was caused by acidic water.
   • Engineers are studying the erosion of the bridge's concrete supports.
   • Regular maintenance can slow down the erosion of building materials.

   المرادفاتabrasionattritioncorrosiondeteriorationdisintegrationwear

3. Gradual declineC1formal

   The gradual reduction or weakening of something abstract, such as confidence, values, or authority.

   تآكل تدريجي

   • There has been a steady erosion of trust in the government.
   • The erosion of traditional values concerns many older people.
   • Economic pressures led to the erosion of workers' rights.

   المرادفاتattritioncorrosiondeclinedeteriorationdiminutionweakening

   الأضدادconsolidationreinforcementrestorationstrengthening