Lewis & Short

prae-rădĭo, āre, v. n. and a.

  1. I. Neutr., to beam or glitter forth (poet.): pilenta praeradiant, Claud. Nupt. Honor. et Mar. 286.
  2. II. Act., to outshine: Bacchi conjux Praeradiat stellis signa minora suis, Ov. H. 6, 116.