a whetstone

Phonosemantic compound. represents the meaning and represents the sound.

Components
石 meaning component

  Meaning component

shídàn

  

stone

氐 sound component

  Sound component

  

bottom

Evolution

砥 Seal script Shuowen (~100 AD)

Seal script

Shuowen (~100 AD)
砥 Clerical script Eastern Han dynasty (25-220 AD)

Clerical script

Eastern Han dynasty (25-220 AD)
砥 Regular script Modern

Regular script

Modern
Definitions

 

a whetstone; to polish; baffle (pier); whetstone

Most common words with 砥
Freq.
Word
Meaning

中流砥柱

mainstay

whetstone

砥砺

whetstone

Historical pronunciation

Old Chinese

Middle Chinese

Pinyin

Gloss

*tijʔ

tsyijX

zhǐ

whetstone


Statistics

Not found in HSK word list

4166th most common character in books

Miscellaneous

Strokes

10

Unicode

U+7825

Shuowen

“厎,柔石也。从厂,氐聲。砥,厎或从石。”


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