zhēng / zhèng
noun #1,936

Meanings

  1. 1 abdominal lump (in traditional Chinese medicine)
  2. 2 bound morpheme in 症结: the crux or sticking point

Examples

Wǒmen bìxū zhǎodào wèntí de zhēngjié.
We must find the crux of the problem.
Tánpàn de zhēngjié zàiyú jiàgé fēnqí.
The sticking point of the negotiation lies in the price disagreement.

Tips

history
The zhēng reading comes from the traditional glyph , a traditional-medicine term for a hard lump or blockage in the abdomen. The metaphor jumped from medicine into general use: 症结 literally 'lump-knot,' now mostly 'the crux / blockage of an issue.' The 1956 simplification merged into , so the tone is the only thing distinguishing the two readings today.
usage
In modern Mandarin, the zhēng reading is essentially confined to 症结 and a couple of TCM technical terms. Everywhere else is read zhèng — including the look-alike compound 症候 (illness, symptoms).

Components

radical
sickness (radical form)
Outer sickness-radical — the indexing radical, picturing a person reclining on a bed. Standard wrapper for illness vocabulary: (ill), (ache), (weary), (epidemic). Sets the semantic stage: a body laid out under a roof, suffering.
phonetic
zhèng
upright; correct
Inner supplies the sound zhèng exactly. Phonetic family: (politics), (whole), (campaign) — all on . Semantically silent here, but a happy mnemonic accident: means 'correct,' so reads as 'pinning down the correct (diagnosis) for the illness.'

Stroke Order

zhēng