() — (bound form) private, personal; (bound form) selfish; (bound form) illegal, contraband

Definition

Bound morpheme, not used alone. As a prefix, 私 means 'private/personal' (私事) or 'selfish' (自私); in legal contexts it marks the illegal or unofficial (私藏).

bound form
privatepersonalselfishillegalcontraband

Examples

  • Zhè shì wǒ de sī shì, bù fāng biàn shuō.
    This is my personal matter, not convenient to talk about.
  • Nà ge rén tài zì sī liǎo, cóng bù kǎo lǜ bié rén.
    That person is too selfish, never considers others.
  • Tā sī zì zhàn yòng le gōng jia de chē wèi.
    He privately occupied a public parking space without permission.

Origin

Sound + meaning
六书liùshū
形声xíngshēng

Most characters — around four in five — are built this way: one part hints at the meaning, the other at the pronunciation.

Meaning part形符xíngfú
Sound part声符shēngfú
Same sound today

私 combines 禾 and 厶; 厶 originally represented the word, and 禾 was added later.

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