一五一十 (yī wǔ yī shí) — in full detail, systematically (to narrate, tell, or report); to count by fives or tens

Definition

An idiom meaning 'in full detail, leaving nothing out' — used when telling or reporting something from start to finish. Its literal origin is counting by fives and tens, but the detail sense is the one used in modern speech.

idiom
in full detailsystematically (to narrate, tell, or report)to count by fives or tens

Examples

  • 一五一十。
    Tā bǎ shì qing de jīng guò yī wǔ yī shí dì jiǎng le yí biàn.
    He told the whole story from beginning to end.
  • 一五一十。
    Tā xiàng jǐng chá yī wǔ yī shí dì jiāo dài le nà tiān wǎn shàng de qíng kuàng.
    She reported to the police in full detail what happened that night.
  • 一五一十。
    Xiǎo shí hou nǎi nai jiào wǒ yī wǔ yī shí dì shù qián.
    When I was little, my grandma taught me to count money by fives and tens.

Origin

Compound word
构词法gòucífǎ
联合liánhéCoordinate

Two parts of equal weight, alike or opposite in meaning, standing side by side.

一五
一yīone五wǔfive
联合Coordinate
一十
联合Coordinate

The numerals 一, 五, 一, 十 are listed, evoking counting by fives and tens.

Characters in this word

An abstract idea shown by a mark or a diagram rather than by a picture of an object.

一 is drawn as one horizontal stroke, marking the number one.

Open 一 →

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

An older form had a crossed mark between a top bar and a bottom bar. The modern 五 keeps those bars, while the original idea is uncertain.

Open 五 →

An abstract idea shown by a mark or a diagram rather than by a picture of an object.

一 is drawn as one horizontal stroke, marking the number one.

Open 一 →

An abstract idea shown by a mark or a diagram rather than by a picture of an object.

The early shape 十 was mostly a single vertical stroke, sometimes with a dot, and later gained a horizontal stroke to form a cross. For the number ten, it marked the next digit above one.

Open 十 →

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