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Definition 2025
black-necked_swan
black-necked swan
English
![](https://definify.com/images_main/Black-necked_Swan__Cygnus_melancoryphus__-two_on_water.jpg)
Noun
black-necked swan (plural black-necked swans)
- The only South American species of swan, Cygnus melancoryphus.
Translations
South American swan
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black-necked swan (plural black-necked swans)
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