委瑣 [－琐]

Jyutping wai2 so2
Pinyin wěi suǒ

Definitions (Wiktionary)
  1. noun, Xiamen, Zhangzhou-Hokkien
    referee; umpire
    (syn.) 裁判, 裁判员, 裁判官, 裁判員
  2. noun, Min-Nan
    whistle (device used to make a whistling sound)
    (syn.) 叫珠子, 觱仔, 觱觱仔, 哨子