, among the most common indigenous epithets of the Gaulish Mercury. The name has sometimes been interpreted as meaning "of the ravens" or "knowledgeable"; cf. the Proto-Celtic roots *weiko- 'raven' and *witsu- 'knowing'. Proto-Celtic—English lexicon and English—Proto-Celtic lexicon. University of Wales Centre for Advanced Welsh and Celtic Studies. (See also this page for background and disclaimers.) The variant or mistaken spelling Visuclus is also attested.Table of results for Visuc… (More on Visucius)