Radiation



noun
1.
(a radiating, the giving off of energy in the form of heat, light, or other rays; the energy of energy of rays sent out. sending out of the rays and atomic particles characteristic of radioactive sub radioactivity these rays and particles. -radiation sickness sickness produced by overexposure to radiation from Xrays nuclear explosions etc) radiation of heat ការភាយ emit radiation ចំហាយវិទ្យុកម្ម
2.
(បច្ចេកទេស) ការភាយចំហាយជាតិវិទ្យុសកម្ម
3.
(វេជ្ជសាស្ត្រ) កាំរស្មី, ការភាយ
ENGLISH MEANING
noun
1.
The act of radiating, or the state of being radiated; emission and diffusion of rays of light; beamy brightness.
2.
The shooting forth of anything from a point or surface, like the diverging rays of light; as, the radiation of heat.