礱穀 [砻谷]

Jyutping lung4 guk1
Pinyin lóng gǔ

Definitions (Wiktionary)
  1. verb, Hakka, Sixian
    to husk rice; to hull rice
    (syn.) 碾米, 挨粟, 挨礱, 絞米, 挨砻, 绞米