- あらいわける
- 洗い分ける
to separate by washing* * *あらいわける【洗い分ける】〔別々に洗う〕 wash separately; 〔洗って分ける〕 separate by washing; elutriate.●絹と木綿を洗い分ける wash silk and cotton separately; wash silk separately from cotton
・砂金と砂を洗い分ける separate (out) gold dust from sand; pan for gold.
Japanese-English dictionary. 2013.