(suǒ) — (noun) lock; (verb) to lock

Definition

锁 is a lock (noun) and to lock (verb) — a physical security device, not just 'close'. Unlike 关 (turn off / shut), 锁 emphasizes fastening something locked so it cannot be opened without a key.

noun
lock
verb
to lock
Measure word ·

Examples

  • Tā bǎ xiāng zi suǒ hǎo le.
    He locked the suitcase.
  • Zhè bǎ suǒ hěn ān quán.
    This lock is very secure.
  • Chū qù de shí hou jì de suǒ mén.
    Remember to lock the door when you go out.

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.

This origin belongs to the traditional form 鎖; 锁 is its simplified writing.

Meaning part形符xíngfú
jīnmetal
Sound part声符shēngfú
𧴪
𧴪𧴪suǒ
The sound has drifted apartThe sound part was a clue two thousand years ago — it often still helps, but not always.

The traditional form 鎖 pairs 金 (metal) with a sound component, 𧴪; the simplified 锁 is a shorthand, and its parts are not the original parts.

Browse more HSK 5 words or search the full 43,000-word dictionary.