In a steam engine, a rod pivoted at one end and connected at the other with a concentrically moving part at a fixed distance.

plural of radius bar

Synonym of radius bar / Synonym of radius arm

plural of radius rod

A portable radio which can operate where no external power source is available, and is activated by a winding mechanism.

An adherent or proponent of radical feminism.

plural of radical feminist

A centrifugal form of thin-layer chromatography

plural of potato radius

Synonym of turnip cake