[齿-]

Jyutping ci2 gou1
Pinyin chǐ gāo

Definitions (Wiktionary)
  1. noun, Min-Nan
    toothpaste
    (syn.) 牙藥, 牙膏, 喙齒膏, 牙漿, 牙膏兒, 齒膏, 牙齒膏, 牙醬