Pierced, interlaced or interwoven to form a net or web-like pattern. In glassware this is achieved by: engraving or cutting; by the latticing technique; undercutting an openwork net (see cage-work) ; pincering strands of glass to form a basket-weave effect; or by covering glass with, or blowing it into, a wire netting (netted glassware). In ceramics and silver, see pierced decoration.