厎

zhǐ
whetstone

CEDICT

定。

重編國語辭典

Related entries

砥礪 dǐlì
  1. whetstone
  2. (lit. and fig.) to hone; to sharpen
  3. to encourage
硎 xíng whetstone
碬 xiá whetstone
磨刀石 módāoshí whetstone (for honing knives)
磨石 móshí
  1. whetstone
  2. millstone
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