zuān / zuàn
verb HSK 6 #3,090

Meanings

  1. 1 to drill; to bore into
  2. 2 to go through; to squeeze into
  3. 3 to study intensively; to dig into

Examples

Tā zuānjìn le bèiwō lǐ.
He burrowed into the blankets.
Xiǎo māo zuānjìn le xiāngzi lǐ.
The kitten squeezed into the box.
Tā xǐhuān zuānyán shùxué.
He likes to study mathematics deeply.
Bié zuānniújiǎojiān.
Don't get hung up on trivial details.

Tips

usage
zuān is the verb reading: to drill, bore, burrow, squeeze in, or by extension to dig into a subject intellectually. (drill a hole), 钻研 (study deeply), 钻进 (squeeze into). The reading flips to zuàn when becomes a noun — the tool or its material (see the diamond/drill entry).
culture
钻牛角尖 (zuān niújiǎojiān, lit. 'drill into the tip of a bull's horn') is a very common idiom for getting stuck on a trivial point or refusing to back off from a hopeless line of thought — the bull's horn tapers to a dead-end, and you have drilled all the way to where there is no more room.

Components

radical
jīn
metal (radical form of 金)
Left-side metal radical — the indexing radical, simplified left-form of . Names the material of the drill bit: a hardened metal point that bores through stone or wood. Same family of metal-tool/object chars: (iron), (silver), (copper), (nail), (hook).
phonetic
zhàn
to occupy; to divine
Right-side supplies the sound — zhàn shifting to zuān in , a notable rime change but the same phonetic series. originally pictured a divination crack over a mouth — a faint mnemonic for 'piercing into the unknown'. Phonetic family: (stand), (battle), (stick), (dip).

Stroke Order

zuān