American Dictionary

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Definition dog in American English

dog noun

[countable]noun
/dɔɡ/
1

an animal kept as a pet, for guarding buildings, or for hunting. A young dog is called a puppy

Example

Have you fed the dog?

Example

Out on the street, a dog began to bark.

Example

dog food/biscuits

Synonyms and related words
1.1

a male dog or a male animal that belongs to the same group of animals as dogs, such as a male wolf or fox

Example

a dog fox

Synonyms and related words
Example

He's a lucky dog.

Synonyms and related words
2.1

someone who is not attractive, especially a woman

Synonyms and related words
2.2

an unpleasant man

Synonyms and related words
3

something that is of bad quality or very unsuccessful

Example

I invested in an Internet start-up but it turned out to be a real dog.

Synonyms and related words
6

a phone: from the Cockney rhyming slang 'dog and bone'

Example

Malcolm has been on the dog for three hours.

Example

For those of us who want to change the European Union into a democratic Europe run in the interests of working people, we have no dog in this pathetic fight.

8

for a long time, the same as "for donkey's years"

Example

I haven't seen you in a dog's age

9

used for saying that life is hard, unpleasant and boring

Example

It's a dog's life being a coal miner.

Definition dog in American English