Pronunciation: /ˌreɪ.diˈeɪ.ʃən/
noun the process of emitting energy as waves or particles
A1 Too much exposure to radiation can be harmful.
A2 Radiation therapy is often used to treat cancer.
B1 Scientists study the effects of radiation on living organisms.
B2 Radiation levels in the area were found to be dangerously high.
C1 The technician wore protective gear to shield herself from radiation exposure.
C2 The research team conducted experiments to measure the intensity of radiation emitted by the sun.
formal The doctor explained the potential side effects of radiation therapy.
informal I heard radiation can make you really tired during treatment.
slang I don't want to deal with that radiation stuff, it sounds scary.
figurative Her words had a kind of radiation, spreading warmth and positivity to everyone around her.
radiations
more radiative
most radiative
radiates
will radiate
has radiated
is radiating
radiation
radiation
radiate
radiating
radiated