kòng xué lái fēng wèi bì wú yīndictionary entry
DEFINITION CC-CEDICT
wind does not come from an empty cave without reason / there's no smoke without fire (idiom)
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-da5876babc2d4b55. Source SHA-256: bbc4b27f26bee1a262f4d7939667a040c7857c7fc0200a2fa7a86d3352a09eae.

Original source entry:

空穴來風未必無因 空穴来风未必无因 [kong4 xue2 lai2 feng1 wei4 bi4 wu2 yin1] /wind does not come from an empty cave without reason/there's no smoke without fire (idiom)/

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: 空穴來風未必無因

Reference definitions from CC-CEDICT.