臬 (niè): criterion; standard; rule

Meanings

1 criterion; standard; rule
2 archery target (literary)
3 ancient gnomon for measuring sunshadow

Characters

臬

niè

standard; gnomon

Examples

他把老师的话奉为圭臬。

Tā bǎ lǎoshī de huà fèngwéi guīniè.

He treats his teacher's words as the standard he lives by.

古代省级司法长官称为臬司。

Gǔdài shěngjí sīfǎ zhǎngguān chēngwéi Nièsī.

The provincial judicial commissioner held the title 'Niesi'.

工程师至今仍立臬以测高程。

Gōngchéngshī zhìjīn réng lì niè yǐ cè gāochéng.

Engineers still set up survey stakes to mark elevation points.

Tips

usage

The standard modern compound is 圭臬 ('sundial-gnomon + plumb-line') = 'gold standard / the rule by which one measures everything'. The set phrase 奉为圭臬 ('to revere as the standard') is the only place most modern readers meet 臬. Ming-Qing legal history adds 臬司 — the provincial chief justice.

history

Originally a wooden stake or gnomon planted in the ground — used to shoot at as an archery target AND to measure noon-shadow for surveying. The two uses converged metaphorically: a 臬 is whatever you AIM AT, and so 'the standard / the goal'. 唐-明 bureaucratic usage made 臬司 the title of the provincial judicial commissioner — the official who 'sets the standard' of law.

register

Literary and idiomatic. Never used solo in modern speech — only inside 圭臬 or historical titles like 臬司, 臬使.

Components

radical

木 mù

tree; wood

Bottom 木 (wood / tree, Kangxi #75) — the gnomon-stake was a wooden post planted in the ground. Indexed by tradition under 自 (Kangxi #132), not under 木, but 木 carries the material sense.

semantic

自 zì

self; nose

Top 自 pictograph of a nose — originally indicating a face or front. Here marks the 'face' of the target / the visible mark to aim at.