() — (bound form) all, complete; (bound form) to know, to understand

Definition

Bound morpheme used in formal/written set phrases like 熟悉 and 悉知. It is not used alone — always attach 尽 (jìn) for 'all' or 知/心 etc. for 'know' to form a real word.

bound form
allcompleteto knowto understand

Examples

  • Tā xī shù juān chū le zì jǐ de jī xù.
    He donated all his savings.
  • Qǐng xī zhī cǐ shì.
    Please be fully aware of this matter.
  • Lǎo shī xī xīn jiào dǎo xué shēng.
    The teacher diligently instructs the students.

Origin

Compound ideograph
六书liùshū
会意huìyì

Two or more meaningful parts placed together so that their meanings combine into a new one.

  • biànto distinguish
  • xīnheart

悉 has 釆, meaning “to distinguish,” above 心, meaning “heart.”

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