秭 [－]

Jyutping zi2
Pinyin zǐ

Definitions (CC-CEDICT)
  1. billion
Definitions (Wiktionary)
  1. character
    a numeral that refers to various numbers, including 10⁹, 10¹² and 10²⁴
Definitions (Unihan)
  1. one billion
  2. also used for higher powers of ten
  3. a county in Hubei province
  4. Cangjie Input
    HDLXH