crystal

• اسم يدل على مادة صلبة تترتب ذراتها في بنية متكررة عالية الانتظام، أو قطعة من هذه المادة، وغالبًا ما تكون شفافة وتُستخدم في المجوهرات أو البصريات. ويشير أيضًا إلى الزجاج الرصاصي العالي النقاء أو إلى نوع من الحلوى الصلبة.

A noun referring to a solid material whose atoms are arranged in a highly ordered, repeating pattern, or a piece of such material, often transparent and used in jewelry or optics.

1. Solid materialB1formalscientific

   A solid substance with a regular, repeating arrangement of atoms or molecules.

   بلور

   • The mineral formed beautiful crystals deep underground.
   • Scientists study crystal structures using X-rays.
   • Salt crystals are a common example of a crystalline solid.

2. A2formal

   A type of very clear, high-quality glass, often used for decorative items or tableware.

   كريستال

   • She placed the flowers in a beautiful crystal vase.
   • The chandelier was made of sparkling crystal.
   • He drank water from a fine crystal glass.

   المرادفاتcut glassflint glasslead glass

3. Clear quartzA2informal

   A transparent, colorless form of quartz, often used in jewelry or for spiritual purposes.

   الكوارتز الشفاف

   • She wears a crystal pendant around her neck.
   • He believes that crystals have healing properties.
   • The shop sells various crystals for meditation.

   المرادفاتrock crystal