window screen

== English == === Alternative forms === windowscreen === Noun === window screen (plural window screens) A mesh, made of metal wire, fibreglass, or other synthetic fibre, set in a frame and covering the opening of a window to keep leaves, debris, insects, birds, etc. from entering a building without blocking fresh airflow. ==== Synonyms ==== bug screen fly screen flyscreen insect screen ==== Coordinate terms ==== screen window screen door ==== Translations ====