vitro-di-trina

from The Collaborative International Dictionary of English v.0.48

Vitro-di-trina \Vit"ro-di-tri"na\, n. [It. vetro di trina glass
   of lace.]
   A kind of Venetian glass or glassware in which white threads
   are embedded in transparent glass with a lacelike or netlike
   effect.
   [Webster 1913 Suppl.]