涩 (sè): astringent

Meanings

1 astringent
2 tart
3 rough (to the touch or taste)
4 difficult to understand
5 obscure
6 unsmooth

Characters

涩

sè

astringent / rough / unsmooth (single-character classical word)

Examples

这种柿子很涩，不能直接吃。

Zhèzhǒng shìzi hěn sè, bùnéng zhíjiē chī.

This type of persimmon is very astringent — it cannot be eaten directly.

这篇文章文字艰涩，读起来很费力。

Zhè piān wénzhāng wénzì jiān sè, dú qǐlái hěn fèilì.

This article uses obscure language and is very hard to read.

木门因为受潮而变得涩口难推。

Mùmén yīnwèi shòu cháo ér biàn dé sè kǒu nán tuī.

The wooden door became rough and hard to push due to moisture.

Tips

usage

涩 has three related senses: (1) astringent/tart taste (like unripe persimmons), (2) rough or unsmooth surface or movement, and (3) obscure/difficult text or speech. All share the core feeling of resistance or dryness. The compound 苦涩 (bitter and astringent) is very common, used both literally and figuratively for bitter emotions.

memory

Think of biting into an unripe persimmon — your mouth puckers and dries. That drying, resistant sensation is 涩.

Components

radical

氵 shuǐ

water (radical form of 水)

Three-drops water radical — the indexing element. Original sense was 'rough, slow-flowing water,' a stream choked by stones and reeds. The drag on the tongue of unripe persimmon (the canonical 'astringent' taste) preserves that texture metaphor. Same family as 滑 slippery, 涸 dried up — the surface-quality water cluster.

semantic

刃 rèn

blade

Upper-right 刃 — a knife with a dot marking the cutting edge. Sits above 止 in the right half. The simplified 涩 fuses this from the older 澀 which had multiple 刃 stacked; the blade imagery conveys the sharp scrape of an astringent mouthfeel or a halting, friction-filled motion.

semantic

止 zhǐ

to stop; foot

Lower-right 止 — pictograph of a foot, here meaning 'to halt.' Combined with the blade above, the right half pictures a foot brought up short against a blade — exactly the feel of friction or hesitation that 涩 captures. Hence the extended sense 'awkward, halting, hard to read' (晦涩 abstruse).