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无孔不钻

wú kǒng bù zuāndictionary entry
DEFINITION CC-CEDICT
lit. leave no hole undrilled (idiom) / to latch on to every opportunity
Sources & editorial notes

Reference definitions: CC-CEDICT contributors and MDBG, CC BY-SA 4.0. Source release 2026-10-27T01:55:52Z. Imported 2026-10-27. Definition wording and meaning order are retained. Recognized pronunciation references are displayed with tone marks; the original source record is available below.

Source record: cd-19163438905f1902. Source SHA-256: bbc4b27f26bee1a262f4d7939667a040c7857c7fc0200a2fa7a86d3352a09eae.

Original source entry:

無孔不鑽 无孔不钻 [wu2 kong3 bu4 zuan1] /lit. leave no hole undrilled (idiom); to latch on to every opportunity/

Reference definitions and teaching material have separate provenance.

Reference information

The definitions above are from CC-CEDICT. Examples and usage notes are available on selected entries.

Character information

View the individual characters. Their meanings do not necessarily explain the meaning of the whole word.

Other forms in these source records: 無孔不鑽

  • 无
    mó

    used in 南無|南无[nā mó]

    wú

    not to have / no / none / not / to lack / un- / -less

  • 孔
    kǒng

    hole / CL:個|个[gè] / classifier for cave dwellings

    Kǒng

    surname Kong

  • 不
    bù

    no / not so / (bound form) not / un-

  • 钻
    zuàn

    drill / auger / diamond

    zuān

    to drill / to bore / to get into / to make one's way into / to enter (a hole) / to thread one's way through / to study intensively / to dig into / to curry favor for personal gain

Reference definitions from CC-CEDICT.