Alternative spelling of antirad

hardened against radiation damage

(Oxford University slang) Contraction of the Radcliffe Camera.

plural of anti-rad

(uncountable) The technology that allows for the transmission of sound or other signals by modulation of electromagnetic waves.

(transitive, intransitive) To use two-way radio to transmit (a message) (to another radio or other radio operator). / (transitive) To order or assist (to a location), using telecommunications.

(uncountable) A method of detecting distant objects and determining their position, velocity, or other characteristics by analysis of sent radio waves (usually microwaves) reflected from their surfaces

To scan with radar, or as if with radar.

The chemical element (symbol Ra) with an atomic number of 88. It is a soft, shiny and silvery radioactive alkaline earth metal.

(transitive, intransitive, obsolete) To treat (a tumour, etc.) with radium.