plural of radiation lampshade

(historical) A device whose readings, when coordinated from several sites, can be used to determine the exact position of an atomic blast.

(radio, dated) A radio talk show format, popular in the 1970s, focusing on intimate sexual discussion with callers.

(historical) A makeshift radio of a kind built by soldiers in World War II to pick up local entertainment broadcasts.

plural of radio pill

Alternative form of radiopill

A digital form of radio that uses packet switching to transmit datagrams.

Alternative form of X-radiation

(meteorology) A type of radar used to locate precipitation, calculate its motion, and estimate its type.

A root vegetable of the family Brassicaceae cultivated for its edible root that has a tough black or dull brown skin and white flesh, Raphanus sativus var. niger