杵 [－]

Jyutping cyu2
Pinyin chǔ

Definitions (CC-CANTO)
  1. pestle/to poke/a baton used for 'beating' clothes when washing/to jab
Definitions (粵典–words.hk)
  1. x
Definitions (Wiktionary)
  1. character
    pestle
  2. character
    baton used to beat clothes
  3. character, Mandarin, Northeastern
    to stand (straight like a post)

杵 [－]

Jyutping cyu5
Pinyin chǔ

Definitions (CC-CEDICT)
  1. pestle
  2. to poke
Definitions (CC-CANTO)
  1. pestle/to poke/a baton used for 'beating' clothes when washing/to jab
Definitions (Unihan)
  1. pestle
  2. baton used beat clothes
  3. Cangjie Input
    DOJ
Examples (Wiktionary)
  1. Mandarin
    研钵和研杵
    研缽和研杵
    yán bō hé yán chǔ
    • mortar and pestle