lampshade

/ˈlæmpʃeɪd/
noun
  1. A cover or screen for a lamp, used to soften or direct the light.
    • He bought a small fabric lampshade for the reading lamp on his desk.
    • She replaced the old yellow lampshade with a new white one to brighten the room.
    • The glass lampshade shattered when the lamp fell off the table.
Synonyms