How Do You Spell RADIATION?

Pronunciation: [ɹˌe͡ɪdɪˈe͡ɪʃən] (IPA)

The correct spelling of the word "radiation" is r-ey-d-ee-ey-sh-uh-n. It can be broken down phonetically as /ˌreɪdiˈeɪʃən/. The first syllable "ra" is pronounced with a long "a" sound, followed by a short "i" sound in the second syllable "di". The third syllable "a" is pronounced with a long "a" sound and the final syllable "tion" is pronounced as "shun". The word refers to the emission of energy in the form of electromagnetic waves or moving subatomic particles.

RADIATION Meaning and Definition

  1. Radiation refers to the emission of energy as electromagnetic waves or as moving subatomic particles, commonly resulting from a nuclear reaction, nuclear decay, or the interaction of charged particles with matter. It is a process in which energy is transmitted through space as waves or particles. The waves can vary in their frequencies and wavelengths, ranging from the high-energy, short-wavelength gamma rays and X-rays to the lower-energy, longer-wavelength microwaves and radio waves.

    Radiation encompasses various forms of energy, such as electromagnetic radiation (including visible light, infrared, ultraviolet, and radio waves) as well as particulate radiation (consisting of charged or uncharged particles). It can be natural, originating from sources like the Sun or other celestial bodies, but also artificial, produced by human activities or technological devices including X-ray machines, nuclear power plants, and radiotherapy devices.

    The effects of radiation on matter are diverse and can include ionization (creating charged particles), excitation (raising electrons to higher energy levels), or even causing molecular and DNA damage. Due to its potential harm, exposure to excessive amounts of radiation can pose significant health risks to living organisms.

    Furthermore, radiation plays a crucial role in various fields, such as medicine (diagnostic imaging and cancer treatment), industry (sterilization, food preservation), and scientific research (radiocarbon dating, astrophysics). Accurate measurement and protection against harmful radiation are essential to ensure the safety and well-being of humans and the environment.

  2. 1. The act or condition of diverging in all directions from a center. 2. The sending forth of light or any other rays. 3. A cerebral tract or diverging bundle of white fibers in the brain, see radiatio. 4. A ray.

    A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

  3. The emission and diffusion of rays of light or heat from a luminous or heated body; the diverging or shooting forth from a point or surface, like the diverging rays of light.

    Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.

Top Common Misspellings for RADIATION *

* The statistics data for these misspellings percentages are collected from over 15,411,110 spell check sessions on www.spellchecker.net from Jan 2010 - Jun 2012.

Other Common Misspellings for RADIATION

Etymology of RADIATION

The word "radiation" is derived from the Latin word "radiatio", which comes from the verb "radiare", meaning "to emit rays" or "to radiate". It is related to the Latin noun "radius", which means "ray" or "spoke". The term was first used in the scientific context to describe the emission of energy or particles in the form of rays or waves.

Similar spelling word for RADIATION

Plural form of RADIATION is RADIATIONS

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