Wire screen is a type of material made up of a grid of metal wires that are woven together. It is commonly used for sieving, filtering, and straining, as well as for protection against insects and other pests. The term 'wire screen' can also refer to the MESH of wires used in computer monitors and television screens. The crossword solution for the term wire screen is MESH, which is a four-letter word meaning an interlacing of threads or wires that form a lattice.