卡子

qiǎzi
  1. clip
  2. hair fastener
  3. checkpoint

CEDICT

Entry Composition

1 卡 qiǎ
  1. to block
  2. to be stuck
  3. to be wedged
  4. customs station
  5. a clip
  6. a fastener
  7. a checkpost
  8. Taiwan pr. kǎ
2 子 zi noun suffix, as in 椅子 yǐzi "chair"