扇

shàn
  1. fan
  2. sliding, hinged or detachable flat part of sth
  3. classifier for doors, windows etc

CEDICT

Classifier for

窗 chuāng window

classifier: 扇
窗户 chuānghu window

classifiers: 個, 扇
门 mén
  1. gate
  2. door
  3. gateway
  4. doorway
  5. opening
  6. valve
  7. switch
  8. way to do something
  9. knack
  10. family
  11. house
  12. (religious) sect
  13. school (of thought)
  14. class
  15. category
  16. phylum or division (taxonomy)
  17. classifier for large guns
  18. classifier for lessons, subjects, branches of technology
  19. (suffix) -gate (i.e. scandal; derived from Watergate)

classifiers: 扇, 個

Homographs

扇 shān
  1. to fan
  2. to slap sb on the face