針仔 [针－]

Jyutping zam1 zi2
Pinyin zhēn zǎi

Definitions (Wiktionary)
  1. noun, Malaysia-Hokkien
    hairpin; bobby pin
    (syn.) 髮卡, 髮夾, 頭毛鋏仔, 发夹, 头毛铗仔, 頭髮夾子, 头发夹子, 发卡