black duck: meaning, definition, pronunciation and examples

Low
UK/ˌblæk ˈdʌk/US/ˌblæk ˈdʌk/

Informal, Zoological

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Quick answer

What does “black duck” mean?

A species of duck (Anas superciliosa) native to Australia and the Pacific, characterized by its predominantly dark brown plumage with distinctive facial markings.

Audio

Pronunciation

Definition

Meaning and Definition

A species of duck (Anas superciliosa) native to Australia and the Pacific, characterized by its predominantly dark brown plumage with distinctive facial markings.

A common term for any duck species with predominantly dark plumage; used colloquially to refer to something or someone conspicuous or unusual in a given context.

Dialectal Variation

British vs American Usage

Differences

In British English, more likely to refer specifically to the Pacific species or be used metaphorically. In American English, may refer more generically to any dark-feathered duck (e.g., American black duck).

Connotations

Neutral or descriptive in a zoological context; can carry a mild metaphorical connotation of being 'different' or 'standing out'.

Frequency

Higher frequency in Australian and New Zealand English due to the native species. Low general frequency in both UK and US.

Grammar

How to Use “black duck” in a Sentence

[see/spot] a black duck [in/on] [the pond/the river]The black duck [is/was] [swimming/feeding].

Vocabulary

Collocations

strong
Pacific black duckAustralian black duckspot a black duck
medium
rare black ducklarge black duckfemale black duck
weak
wild black ducksingle black duckobserve the black duck

Examples

Examples of “black duck” in a Sentence

verb

British English

  • We managed to black-duck our way through the merger. (very rare, informal)

American English

  • N/A

adverb

British English

  • N/A

American English

  • N/A

adjective

British English

  • They have a black-duck pond on the estate. (attributive noun use)

American English

  • It was a black-duck kind of day, grey and wet. (rare, figurative)

Usage

Meaning in Context

Business

Rarely used. Potential metaphorical use: 'Their green policy made them a black duck in the fossil fuel industry.'

Academic

Used in zoology, ecology, and ornithology papers describing species distribution or behavior.

Everyday

Used by birdwatchers or in casual description of wildlife seen near water.

Technical

Specific use in avian taxonomy and wildlife management.

Vocabulary

Synonyms of “black duck”

Strong

Anas superciliosa (scientific)

Neutral

dark-feathered duckPacific black duck (specific)

Weak

dark duckbrown duck

Vocabulary

Antonyms of “black duck”

white duckmallard (in typical plumage)pale-feathered duck

Watch out

Common Mistakes When Using “black duck”

  • Capitalizing as a proper noun (only if part of a formal name, e.g., 'American Black Duck').
  • Using hyphen ('black-duck') – typically unhyphenated as a noun phrase.

FAQ

Frequently Asked Questions

It is a two-word compound noun, written as separate words.

In a global context, it often refers to the Pacific black duck (Anas superciliosa) or, in North America, the American black duck (Anas rubripes).

Informally and metaphorically, yes, to mean someone who stands out as different from the group. It is not a standard idiom but can be understood contextually.

Yes. 'Drake' refers to a male duck of any species. A 'black duck' refers to specific species or ducks with dark plumage, which can be male or female.

A species of duck (Anas superciliosa) native to Australia and the Pacific, characterized by its predominantly dark brown plumage with distinctive facial markings.

Black duck is usually informal, zoological in register.

Black duck: in British English it is pronounced /ˌblæk ˈdʌk/, and in American English it is pronounced /ˌblæk ˈdʌk/. Tap the audio buttons above to hear it.

Phrases

Idioms & Phrases

  • like a black duck in a snowstorm (rare, metaphorical for conspicuousness)

Learning

Memory Aids

Mnemonic

Think: BLACK (dark colour) + DUCK (the bird). Just like a 'black cat', but a duck.

Conceptual Metaphor

THE CONSPICUOUS IS DARK / BEING DIFFERENT IS BEING A DARK-COLOURED BIRD.

Practice

Quiz

Fill in the gap
The birdwatcher was thrilled to spot a rare in the estuary.
Multiple Choice

In a metaphorical sense, calling someone 'a black duck' in a group suggests they are: