radiumDictionary entriesradius, radi(i):Masculine · Noun · 2nd declensionFrequency:Frequent= ray; rod;Entry →acc. sg.gen. pl.ExamplesMetamorphoses VIPublius Ovidius Naso (Ovid) from Metamorphoses"...rupit pictas, caelestia crimina, vestes, utque Cytoriaco radium de monte tenebat, ter quater Idmoniae frontem percussit Arachnes..."