Rechercher
Sélectionnez la langue du dictionnaire
Radiation
01
radiation
energy transmitted through space or matter in the form of waves or particles
Exemples
Microwaves use radiation to heat food.
02
the act or process of spreading outward from a central point
Exemples
Heat radiation from the fire warmed the surrounding area.
03
the medical treatment of disease, especially cancer, using controlled exposure to radioactive substances or energy
Exemples
Radiation therapy is often combined with chemotherapy.
04
a fan-like arrangement of nerve fibers that connect different regions of the brain
Exemples
MRI scans can show the radiation of white matter fibers.
05
the expansion of a species into new habitats
Exemples
Plant radiation into new areas can change the local ecosystem.
06
the spontaneous emission of particles or electromagnetic rays from radioactive substances
Exemples
Nuclear decay produces radiation that can be detected with instruments.
07
illness resulting from exposure to ionizing radiation, with symptoms ranging from nausea to death depending on dosage
Exemples
Radiation can damage bone marrow and weaken the immune system.
Arbre Lexical
irradiation
radiation
radiate
radi
