<physics> Electromagnetic radiation with wavelengths of 300 millimetres or longer (even up to several kilometres). Radiation of this type is used to broadcast radio and television signals, and has frequencies up to thousands of megahertz (or one gigahertz).

(09 Oct 1997)

radioulnar, radioulnar articular disk, radioulnar syndesmosis < Prev | Next > radio waves, radisectomy, radish

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