1 : partition consisting of a decorative frame or panel that serves to divide a space
2 : a door that consists of a frame holding metallic or plastic netting; used to allow ventilation and to keep insects from entering a building through the open door; "he heard the screen door slam as she left"
3 : a strainer for separating lumps from powdered material or grading particles
4 : a protective covering that keeps things out or hinders sight
