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radiophysics

n. 1 (context physics English) The physics of ionizing radiation 2 (context physics English) The physics of radio waves

Wikipedia
Radiophysics

Radiophysics (also modern writing "Radio Physics") is a branch of physics focused on the theoretical and experimental study of certain kinds of radiation: its emission, propagation, and interaction with matter.

The term is used in the following major meanings:

Among the main applications of radiophysics are radio communications, radiolocation, radio astronomy, and radiology.

Usage examples of "radiophysics".

The striking discoveries of recent years in the fields of astronomy, biology, computer science and radiophysics have transferred some of the problems of extraterrestrial civilizations and their detection from the realm of speculation to a new realm of experiment and observation.