Definition

1. Noun:
   • Electromagnetic radiation of short wavelength produced when high-speed electrons strike a solid target: This is the physical phenomenon of high-energy, penetrating radiation, also known as X-rays.
   • Obtaining images by the use of X-rays: This refers to the practical application or process of using this radiation, typically for medical or industrial imaging.

Usage Examples

• Noun:
  • The machine generates x-radiation to examine the internal structure of the metal component.
  • Patients are protected from unnecessary x-radiation during diagnostic procedures.
  • The study of x-radiation was fundamental to the development of modern physics.

Advanced Usage

• "Exposure to x-radiation": Refers to the state of being subjected to X-rays, often discussed in terms of safety and dosage.
  • Minimizing exposure to x-radiation is a key principle in radiology.
• "Source of x-radiation": Describes the object or device that produces the X-rays.
  • The cathode ray tube acted as the source of x-radiation in early experiments.

Variants and Related Words

• X-ray (n): The more common term for both the radiation itself and the resulting image or the process. Often used interchangeably with "x-radiation" in non-technical contexts.
  • The doctor examined the chest X-ray.
• Radiography (n): The technique and process of creating images using x-radiation.
  • Digital radiography has improved image quality.
• Ionizing radiation (n): A broader category of high-energy radiation that includes x-radiation, gamma rays, etc., capable of removing electrons from atoms.

Synonyms

• Roentgen rays (n): A historical synonym for X-rays, named after their discoverer, Wilhelm Röntgen.
• X-rays (n): The direct and most common synonym.

Related Phrases

• X-ray diffraction: A technique using x-radiation to determine the atomic structure of crystals.
  • X-ray diffraction was crucial in discovering the structure of DNA.
• X-ray fluorescence: A process where a material emits secondary X-rays after being excited by high-energy radiation.
  • X-ray fluorescence is used for elemental analysis.

Noun

1. obtaining images by the use of X rays
2. electromagnetic radiation of short wavelength produced when high-speed electrons strike a solid target