渣 zaa¹ {zhā}

1. residue; crumbs 2. scumbag

渣 zaa¹ {zhā}

1. slag (in mining or smelting)
2. dregs

渣斗 zaa² dau² {zhā dǒu}

(adjective) useless; poor performance; incompetent

渣滓 zaa¹ zi² {zhā zǐ}

1. residue
2. dregs
3. disreputable people

渣甸山 zaa¹ din⁶ saan¹ {zhā diàn shān}

Jardine's Lookout, a mountain in Hong Kong

渣都冇 zaa¹ dou¹ mou⁵ {zhā dōu mǎo}

to have nothing left, not even dregs

渣打銀行〔--银-〕 zaa¹ daa² ngan⁴ hong⁴ {Zhā dǎ Yín háng}

Standard Chartered Bank