钻

鑽
zuàn / zuān
noun #3,090

Meanings

  1. 1 drill; auger
  2. 2 diamond

Examples

HSK 7-9
Tā sòng le tā yì méi zuànjiè.
He gave her a diamond ring.
HSK 7-9
Diànzuàn kěyǐ kuàisù dǎkǒng.
An electric drill can make holes quickly.
HSK 7-9
Zhèkuài zuànshí hěn zhíqián.
This diamond is very valuable.

Tips

usage
zuàn is the noun reading. Two main meanings: the drill tool (电钻 power drill, 冲击钻 hammer drill, 钻头 drill bit) and the hardest natural material we use as a drilling tip - diamond (钻石 diamond, 钻戒 diamond ring). The link is industrial: a diamond is what you put on the tip of the drill.
memory
Verb = zuān (drill action). Noun = zuàn (drill tool, or the diamond stone we make drill tips from). Same character, just tone flipping between the action and the thing.

Components

radical
钅 jīn
metal (radical form of 金)
Metal radical - the indexing radical. Even more on the nose for this reading than the verb sense: zuàn names the drill itself (a metal tool) or the diamond used as its cutting tip. Same metal-tool family: 钉 (nail), 钩 (hook), 钳 (pliers).
phonetic
占 zhàn
to occupy; to divine
Phonetic 占 again - zhàn to zuàn for this reading. The tone-only distinction between zuān (verb) and zuàn (noun) is a textbook example of Chinese using tone alone to flip word class on a single graph.

Stroke Order

钻 zuàn