stigmatism

• اسم يشير إلى حالة النظام البصري، كالعدسة، التي تتجمع فيها أشعة الضوء الصادرة من نقطة واحدة في بؤرة واحدة، أو إلى الرؤية السليمة الخالية من الاستجماتيزم؛ كما استُخدم تاريخياً للإشارة إلى وجود السِّمات أو العلامات الجلدية.

A noun referring to the condition of an optical system, such as a lens, where light rays from a single point converge at a single focal point, or normal eyesight; also historically used to describe the condition of having stigmata.

غير معدود

1. Condition of having stigmataC2formalmedical

   The state of having or being marked by stigmata, which are bodily marks or wounds resembling those of the crucifixion.

   وَسْمٌ جَسَدِيٌّ

   • The nun's stigmatism was a subject of religious study.
   • Historical records describe cases of stigmatism in medieval saints.
   • The phenomenon of stigmatism is often associated with deep religious devotion.

2. Optical propertyC1formalscientific

   In optics, the condition of an optical system (such as a lens) where light rays from a single point converge at a single focal point, resulting in a clear image.

   تنقيط الضوء

   • The lens was designed to achieve perfect stigmatism.
   • Stigmatism in a telescope ensures sharp images of distant stars.
   • Optical engineers strive for stigmatism to minimize aberrations.

   الأضدادastigmatism

3. Normal eyesightB2formalmedical

   A term sometimes used to describe normal, healthy vision without astigmatism.

   بصر طبيعي

   • The eye exam confirmed he had stigmatism, meaning no refractive error.
   • Patients with stigmatism do not require corrective lenses for distance.
   • Stigmatism is the ideal state for clear and sharp vision.

   المرادفاتemmetropia

   الأضدادastigmatism