幽门 (yōu mén) — pylorus

Definition

noun
pylorus

Examples

  • 幽门。
    yōu mén Shì wèi hé shí èr zhǐ cháng zhī jiān de tōng dào.
    The pylorus is the passage between the stomach and the duodenum.
  • 幽门。
    Yī shēng jiǎn chá le huàn zhě de yōu mén gōng néng.
    The doctor examined the patient's pyloric function.
  • 幽门。
    yōu mén Kuò yuē jī kòng zhì shí wù cóng wèi jìn rù xiǎo cháng.
    The pyloric sphincter controls food moving from the stomach into the small intestine.

Origin

Compound word
构词法gòucífǎ
偏正piānzhèngModifier + head

The first part narrows down the second: it says what kind of thing the head is.

幽yōuhidden

幽门 combines 幽 'hidden' and 门 'gate' to name a concealed opening.

Characters in this word

Most characters — around four in five — are built this way: one part hints at the meaning, the other at the pronunciation.

Meaning part形符xíngfú
Sound part声符shēngfú
𢆶
𢆶𢆶幽yōu
The sound has drifted apartThe sound part was a clue two thousand years ago — it often still helps, but not always.

幽 pairs 山, mountain, with 𢆶 as a sound part.

Open 幽 →

A drawing of the thing itself, worn down over three thousand years into a few strokes.

This origin belongs to the traditional form 門; 门 is its simplified writing.

The traditional form 門 pictures a gate as two door shapes side by side; the simplified 门 is a later shorthand.

Open 门 →

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