() — warehouse, storehouse; (computing) library

Definition

库 (kù) is a bound noun meaning 'warehouse' or 'repository' — usually part of a compound (e.g. 仓库, 宝库) or a computing term (代码库 'code library'). 图书馆 is a full place (a library you visit); 库 names the storage itself.

noun
warehousestorehouse(computing) library
Measure word ·

Examples

  • Zhè ge cāng kù lǐ cún fàng le hěn duō liáng shi.
    This warehouse stores a lot of grain.
  • Chéng xù yuán cóng dài mǎ kù lǐ xià zài le yí gè xīn gōng jù.
    The programmer downloaded a new tool from the code library.
  • Tā bǎ suǒ yǒu jiù wén jiàn dōu zhěng lǐ jìn le zī liào kù.
    He organized all the old files into the archive.

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 庫; 库 is its simplified writing.

Meaning part形符xíngfú
广广guǎngbuilding
Sound part声符shēngfú
Close in sound todayThe sound part was a clue two thousand years ago — it often still helps, but not always.

The traditional form 庫 pairs 广 (building) with 車 (sound); the building part points to a storehouse. The simplified 库 is a later shorthand.

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