不定元 bù dìng yuán

indeterminate element (math.), often denoted by x

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. indeterminate element (math.), often denoted by x

Characters

Character Meaning
不 bù HSK 1
not; no; (negative prefix)
定 dìng HSK 3
to decide; to determine; to set
元 yuán HSK 3
currency unit (esp. Chinese yuan); original; primary