叫雞子 [－鸡－]

Jyutping giu3 gai1 zi2
Pinyin jiào jī zi

Definitions (Wiktionary)
  1. noun, Beijing
    whistle (device used to make a whistling sound)
    (syn.) 觱仔, 觱觱仔, 吹吹儿, 叫扁, 哨子, 叫叫儿, 委瑣, 叫珠子, 叫叫兒, 吹吹兒, 叫子, 委琐
  2. noun, Sichuanese
    cricket (insect)