2. Proof of authenticity or of past ownership. Used of art works and antiques.
[French, from provenant, present participle of provenir, to originate, from Old French, from Latin prvenre : pr-, forth; see pro-1 + venre, to come; see gw- in Indo-European roots.]
origin, source, root, rootage, beginning – the place where something begins, where it springs into being; “the Italian beginning of the Renaissance”; “Jupiter was the origin of the radiation”; “Pittsburgh is the source of the Ohio River”; “communism’s Russian root”