Explanation and meaning of radiation.

radiation

/,reɪdi'eɪʃən/

noun
the spontaneous emission of a stream of particles or electromagnetic rays in nuclear decay
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Similar:

radioactivity

type of:
emission
noun
syndrome resulting from exposure to ionizing radiation (e.g., exposure to radioactive chemicals or to nuclear explosions); low doses cause diarrhea and nausea and vomiting and sometimes loss of hair; greater exposure can cause sterility and cataracts and some forms of cancer and other diseases; severe exposure can cause death within hours
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"he was suffering from radiation"

Similar:

radiation sickness radiation syndrome

type of:
syndrome
noun
(medicine) the treatment of disease (especially cancer) by exposure to a radioactive substance
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Similar:

actinotherapy irradiation radiation therapy radiotherapy

type of:
therapy
noun
a radial arrangement of nerve fibers connecting different parts of the brain
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type of:
neural structure
noun
energy that is radiated or transmitted in the form of rays or waves or particles
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type of:
energy free energy
noun
the act of spreading outward from a central source
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type of:
emanation emission
noun
the spread of a group of organisms into new habitats
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type of:
spreading natural action natural process activity action spread

Explanation of radiation

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