radiation

indénombrable

A noun referring to the emission or transmission of energy in the form of waves or particles, often associated with nuclear processes, electromagnetic waves, or radioactive decay.

ruСуществительное, обозначающее испускание или передачу энергии в виде волн или частиц, часто связанное с ядерными процессами, электромагнитными волнами или радиоактивным распадом.esSustantivo que designa la emisión o transmisión de energía en forma de ondas o partículas, a menudo asociada con procesos nucleares, ondas electromagnéticas o desintegración radiactiva.frNom désignant l'émission ou la transmission d'énergie sous forme d'ondes ou de particules, souvent liée aux processus nucléaires, aux ondes électromagnétiques ou à la désintégration radioactive.deSubstantiv, das die Aussendung oder Übertragung von Energie in Form von Wellen oder Teilchen bezeichnet, oft im Zusammenhang mit Kernprozessen, elektromagnetischen Wellen oder radioaktivem Zerfall.ptSubstantivo que designa a emissão ou transmissão de energia na forma de ondas ou partículas, frequentemente associada a processos nucleares, ondas eletromagnéticas ou decaimento radioativo.zh名词，指能量以波或粒子的形式发射或传播，常与核过程、电磁波或放射性衰变相关。arاسم يشير إلى انبعاث أو انتقال الطاقة في صورة موجات أو جسيمات، ويُستخدم خاصة في السياق النووي والإشعاع الكهرومغناطيسي والتحلل الإشعاعي.

1. Energy emission B2 formal scientific

   The emission of energy as electromagnetic waves or as moving subatomic particles, especially high-energy particles that cause ionization.

   • The sun emits radiation that is essential for life on Earth.
   • Scientists measure radiation levels near nuclear power plants.
   • Exposure to high levels of radiation can be harmful to health.

   ruИзлучениеesRadiación (emisión de energía)frRayonnement (émission d'énergie)deStrahlungptRadiaçãozh辐射arإشعاع

   Synonymes: emanationemission

2. Medical treatment B2 formal medical

   The use of high-energy radiation, such as X-rays or gamma rays, to treat diseases like cancer.

   • The patient underwent radiation therapy for her tumor.
   • Doctors carefully target the radiation to minimize damage to healthy tissue.
   • Radiation treatment can have side effects like fatigue.

   ruОблучениеesRadioterapiafrRadiothérapiedeStrahlentherapieptRadioterapiazh放射治疗arالعلاج الإشعاعي

   Synonymes: irradiationradiation therapyradiotherapyx-ray therapy

3. Heat transfer B2 formal scientific

   The transfer of heat energy through space by electromagnetic waves, without requiring a medium.

   • Heat from the sun reaches the Earth by radiation.
   • A campfire warms you through radiation.
   • Thermal radiation is emitted by all objects above absolute zero.

   ruИзлучениеesRadiación térmicafrRayonnement thermiquedeWärmestrahlungptIrradiaçãozh辐射arالإشعاع الحراري

• radiations plural form
• radiations' possessive plural form
• radiation's possessive singular form