diffusion

• اسم يشير إلى عملية انتشار الجزيئات أو الجسيمات من منطقة ذات تركيز عالٍ إلى منطقة ذات تركيز منخفض، ويُستخدم غالبًا في سياق الفيزياء والكيمياء والأحياء. كما يعني الانتشار أو الشيوع في مجالات أخرى كالأفكار والثقافة.

A noun referring to the process by which molecules or particles spread from an area of high concentration to an area of low concentration, often used in physics, chemistry, and biology contexts.

غير معدود

1. Molecular movementB2formalscientific

   The process by which molecules move from an area of higher concentration to an area of lower concentration.

   الانتشار

   • Diffusion of oxygen occurs across the cell membrane.
   • The perfume's diffusion through the room was rapid.
   • Scientists study diffusion to understand gas exchange in lungs.

   المرادفاتdispersaldispersiondisseminationpermeationscatteringspread

2. Spread of lightB2formaltechnical

   The scattering or spreading of light rays, often to create a softer illumination.

   انتشار الضوء

   • The frosted glass causes diffusion of the light.
   • Diffusion in photography softens harsh shadows.
   • The lamp's design allows for even diffusion of the glow.

   المرادفاتdispersionscatteringspreadspreading

   الأضدادconcentrationfocus

3. Cultural spreadC1formalpolitical

   The spread of cultural elements, ideas, or innovations from one society to another.

   الانتشار الثقافي

   • The diffusion of technology has transformed global communication.
   • Cultural diffusion occurs through trade and migration.
   • Historians study the diffusion of religious beliefs across continents.

   المرادفاتcirculationdispersiondisseminationpropagationspreadtransmission