noun
also mil·le·fi·o·re ˌmiləfēˈōrē
( -s )
Etymology: Italian, from mille thousand (from Latin) + fiori flowers, plural of fiore, from Latin flor-, flos flower — more at blow
: ornamental glass usually of a floral pattern produced by cutting cross sections of fused bundles of glass rods of various colors and sizes and often embedding them in clear glass