矸 [－]

Jyutping gon1
Pinyin gān

Definitions (Wiktionary)
  1. character
    gangue
  2. character, obsolete
    cinnabar
  3. character, Hokkien
    Classifier for bottles.
  4. character, Hokkien
    bottle
  5. character
    Only used in 丹矸.
Definitions (Unihan)
  1. a rock or cliff
  2. Cangjie Input
    MRMJ

矸 [－]

Jyutping
Pinyin gān

Definitions (CC-CEDICT)
  1. a rock or cliff