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Jyutping lei4
Pinyin

Definitions (Unihan)
  1. (J) centimetre
  2. Cangjie Input
    FDMWG

糎 [-]

Jyutping
Pinyin

Definitions (Wiktionary)
  1. character, dated
    centimetre (cm)
  2. character, dated
    millimetre (mm)