X-RAYS

a form of radiation similar to light but of a shorter wavelength and capable of penetrating solids; used in medicine for study, diagnosis and treatment of certain organic disorders, especially of internal structures of the body. —All About Radiation Glossary. Final approval 27.9.89

a form of radiation similar to light but of a shorter wavelength and capable of penetrating solids; used in medicine for study, diagnosis and treatment of certain organic disorders, especially of internal structures of the body.