laser

• جهاز يُنتج ويُضخّ شعاعًا ضيقًا مكثّفًا من الضوء أو الإشعاع الكهرومغناطيسي عبر تضخيم الضوء بالانبعاث المحفّز، ويُستخدم في مجالات متعددة كالطب والصناعة والتقنية.

A device that emits a narrow, intense beam of light through optical amplification, used in various applications including medicine, industry, and technology.

1. Device emitting lightB1formalscientific

   A device that emits a narrow, intense beam of light through optical amplification.

   ليزر

   • The surgeon used a laser to perform the eye surgery.
   • Lasers are used in barcode scanners at supermarkets.
   • The laser pointer helped the teacher highlight key points on the screen.

2. Cutting or engraving toolB2formaltechnical

   A tool that uses a concentrated beam of light to cut, engrave, or mark materials.

   أداة القطع أو النقش بالليزر

   • The factory uses a laser to cut metal sheets with precision.
   • He engraved his name on the trophy using a laser.
   • Laser cutting is common in the automotive industry.