Antonyms
Synonyms
Etymology

2. radiation

noun. ['ˌreɪdiːˈeɪʃən'] the act of spreading outward from a central source.

Etymology

  • radiation (English)
  • radiatio (Latin)

3. radiation

noun. ['ˌreɪdiːˈeɪʃən'] the spread of a group of organisms into new habitats.

Etymology

  • radiation (English)
  • radiatio (Latin)

4. radiation

noun. ['ˌreɪdiːˈeɪʃən'] (medicine) the treatment of disease (especially cancer) by exposure to a radioactive substance.

Etymology

  • radiation (English)
  • radiatio (Latin)

5. radiation

noun. ['ˌreɪdiːˈeɪʃən'] a radial arrangement of nerve fibers connecting different parts of the brain.

Synonyms

Etymology

  • radiation (English)
  • radiatio (Latin)

6. radiation

noun. ['ˌreɪdiːˈeɪʃən'] the spontaneous emission of a stream of particles or electromagnetic rays in nuclear decay.

Antonyms

Etymology

  • radiation (English)
  • radiatio (Latin)
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