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
Synonyms for radiation
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.
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.