迅雷不及掩耳

Cantonese · source Jyutpingseon3 leoi4 bat1 kap6 jim2 ji5

Meanings

  1. (a swift clap of thunder leaves no time for one to cover the ears); to be extremely sudden and swift
About these definitions

Source definition segments, in their original order. Characters a definition cites are shown without their Mandarin pinyin; classifier lists that CC-Canto copied from CC-CEDICT are marked Mandarin. The community dictionary is not independently verified by zimai.

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Reading & tones

Schematic citation-tone diagrams from the source numbers. These are not recordings or predictions of connected speech.

Same syllable, six tones

leoileoi1—leoi2—leoi3—雷leoi4thunder旅leoi5trip类leoi6kind
bat不bat1notbat2—bat3—bat4—bat5—拔bat6to pull up
kap级kap1levelkap2—kap3—kap4—kap5—及kap6and

Characters whose customary Unihan reading (kCantonese) is this syllable in each tone, chosen as in the tone atlas (2013 standard level, then the number of CC-CEDICT words they form), with CC-Canto 2017's meaning for that reading; a dash means no catalogue character has that reading. Checked syllables (-p, -t, -k) normally carry tones 1, 3 and 6. Character readings, not word readings; no frequency implied.

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Written characters

Both source spellings are represented. Written membership is not an etymological or semantic claim.

Cantonese characters and the Mandarin bridge ↗

Mandarin comparison · separate source entries

CC-Canto includes this pinyin reference: xun4 lei2 bu4 ji2 yan3 er3. It does not establish a Mandarin word with the same meaning.

Look up this spelling in the Mandarin dictionary ↗
Compare dictionary sources Wiktionary · 1 sense · 1 Cantonese reading

Rime Cantonese 粵拼

seon3 leoi4 bat1 kap6 jim2 ji5

Cantonese word readings for 迅雷不及掩耳. This lexicon supplies readings, not definitions.

CanCLID contributors · CC BY 4.0 · source & license · Data pack

Wiktionary English definitions · Chinese section

Independent source senses for this spelling, with usage labels retained. Not matched to the pronunciation above.

phrase

  1. (idiomatic) as sudden as lightning

Source page · dump 2026-09-02 · Contributors & history

Wiktionary contributors · CC BY-SA 4.0 · source & license · Data pack

CC-Canto · Pleco Inc. · edition 2017-02-02
Source line 18,048 · Original publisher · CC BY-SA 3.0 · Edition & transformations
Exact source record & identity迅雷不及掩耳 迅雷不及掩耳 [xun4 lei2 bu4 ji2 yan3 er3] {seon3 leoi4 bat1 kap6 jim2 ji5} /(a swift clap of thunder leaves no time for one to cover the ears); to be extremely sudden and swift/

SHA-256: 92eb25bec4d832fcf71bcd32147139b798e54e8e99fb6c5d70146cb43b56c183