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• dong
  dong

  noun

  a deep sound like that of a large bell.
• dông
  dông

  noun

  the standard monetary unit of Vietnam, divided into 10 hào or 100 xu

dong

¹ American  

[dawng, dong] / dɔŋ, dɒŋ /

noun

1. a deep sound like that of a large bell.

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dong ² American  

[dawng, dong] / dɔŋ, dɒŋ /

noun

dong plural

1. the basic monetary unit of Vietnam: replaced the southern piaster and the northern dong in 1978.

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dong ³ American  

[dawng, dong] / dɔŋ, dɒŋ /

noun

Slang: Vulgar.

1. penis.

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dong ¹ British  

/ dɒŋ /

noun

1. the deep reverberating sound of a large bell

2. informal a heavy blow

3. a slang word for penis

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verb

1. (intr) (of a bell) to make a deep reverberating sound

2. informal (tr) to strike or punch

dông ² British  

/ dɒŋ /

noun

1. the standard monetary unit of Vietnam, divided into 10 hào or 100 xu

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Other Word Forms

Noun Inflected Forms

• dong
  plural

Etymology

Origin of dong¹

First recorded in 1880–90; imitative; see ding-dong

Origin of dong²

First recorded in 1820–25; from Vietnamese đồng “copper”

Origin of dong³

First recorded in 1890–95; origin uncertain

Example Sentences

See Examples For:

dong

That is a huge ask for anyone, even people who have been dong this 20 or 30 years.

From Los Angeles Times ● Jul. 22, 2026

"I have suddenly become very rich. I am a billionaire now," said the retired shop owner, counting in Vietnamese dong.

From Barron's ● Jan. 30, 2026

The cosmetics brand famous for its doorstep slogan "Ding dong, Avon calling!" is about to open physical stores in the UK for the first time.

From BBC ● Nov. 13, 2023

She was also made to pay a cash fine of 100 million dong, her lawyer said, adding that she has 15 days to make a decision to appeal the verdict.

From Reuters ● Sep. 28, 2023

The lucky numbers were on one side, just like they always are, and the learn Chinese message told me that in Chinese, winter is dong tian.

From "The Thing About Jellyfish" by Ali Benjamin