板

闆
pàn
to catch sight of in a doorway (old)

CEDICT

old

Homographs

板 bǎn
  1. board
  2. plank
  3. plate
  4. shutter
  5. table tennis bat
  6. clappers (music)
  7. accented beat in Chinese music
  8. hard
  9. stiff
  10. to stop smiling or look serious

classifier: 塊
板 bǎn see 老板, boss