生鉎 [－－]

Jyutping sang1 鉎
Pinyin shēng shēng

Definitions (Wiktionary)
  1. verb, Cantonese, Hakka, Min-Dong, Min-Nan, Zhao'an, verb-object
    to rust; to get rusty; to corrode; to oxidise
    (syn.) 鉎鏉, 食鉎, 生業 intense, 長鉎鏉, 生鉎, 生鉎 GT, 起黸, 生鏽, 上鐵鏽, 黸, 鏽, 生黸, 起鉎, GT - General Taiwaneseno specific region identified), 生黸哥, 上鏽, 長鏽
  2. noun, Hokkien, Mainland-China
    accumulated dirt (on someone's skin)