Character

一

yī HSK 1
一 yī HSK 1
  • 1. the smallest positive integer; one (①used before a measure word ②used before a noun ③indicates a single action or a brief/tentative action)
  • 2. the same; identical
  • 3. another; a different one
  • 4. whole; entire; full
  • 5. pure; single-minded; concentrated
  • 6. indicates a single, brief, or tentative action (①inserted between a reduplicated verb ②placed after a verb and before an action measure word)
  • 7. used before a verb or action measure word to indicate a prior action (with the result stated in the following clause)
  • 8. used in correlation with 就 (①indicating two events in immediate succession ②indicating 'whenever')
  • 9. once; as soon as; if ever
  • 10. the note 乙 in Chinese traditional music, equivalent to '7̣' in numbered musical notation; see 〖工尺〗
  • 11. each; every; per
  • 12. (lit.) particle used before certain words to intensify tone
  • 13. placed before 何 to indicate a high degree
  • 14. a surname
  • 15. indicates the sudden occurrence of a situation
Words using 一 as yī (107)
Structure & writing
一 yī — the smallest positive integer; one (①used before a measure word ②used before a noun ③indicates a single action or a brief/tentative action)
一 is a component in 58 characters
Show more HSK 1 characters (+10)
Show more HSK 3 characters (+7)
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一 is an atomic character — it does not decompose further.

Stroke order