0 Old HSK word(s):
砥* *

Definitions from Unihan Copyright © 1991-2015 Unicode® Inc. All rights reserved.

砥 a whetstone / to polish

Hsk Characters:
HSK -Characters and beyond:
GbBig5EngRadMegaTripleMultilingual
砥 + 砥 + + a whetstone / to polish 石 氐 Stone 氐 (NAME_DI1) di3 +