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radiation

[ˌreɪdiˈeɪʃən]

radiation Definition

  • 1the emission of energy as electromagnetic waves or as moving subatomic particles, especially high-energy particles that cause ionization
  • 2the process of emitting such energy

Using radiation: Examples

Take a moment to familiarize yourself with how "radiation" can be used in various situations through the following examples!

  • Example

    The radiation from the sun can be harmful to human skin.

  • Example

    The patient received radiation therapy to treat the cancer.

  • Example

    The radiation levels in the area were too high for human habitation.

radiation Synonyms and Antonyms

Phrases with radiation

  • a type of radiation that has enough energy to remove tightly bound electrons from atoms, thus creating ions

    Example

    Exposure to ionizing radiation can increase the risk of cancer.

  • non-ionizing radiation

    a type of radiation that does not have enough energy to remove tightly bound electrons from atoms, and therefore does not create ions

    Example

    Microwaves and radio waves are examples of non-ionizing radiation.

  • radiation sickness

    a condition that occurs when the body is exposed to high levels of ionizing radiation, causing symptoms such as nausea, vomiting, and hair loss

    Example

    The survivors of the nuclear explosion suffered from radiation sickness.

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Summary: radiation in Brief

Radiation [ˌreɪdiˈeɪʃən] refers to the emission of energy as electromagnetic waves or as moving subatomic particles, especially high-energy particles that cause ionization. It can be harmful to human skin, and exposure to it can increase the risk of cancer. Radiation can also refer to the process of emitting such energy. Examples include radiation therapy to treat cancer and high radiation levels in certain areas.

How do native speakers use this expression?