Definition of black swan Black swan
We found 5 definitions of black swan from 3 different sources.
Advertising
What does black swan mean?
WordNet
Noun |
||
| black swan - large Australian swan having black plumage and a red bill | ||
| Cygnus atratus | ||
| swan stately heavy-bodied aquatic bird with very long neck and usually white plumage as adult | ||
= synonym
= antonym
= related word
= antonym
= related word
Wiktionary 
- black swan (Noun)
An Australian swan whose feathers are black. - black swan (Noun)
An occurrence believed impossible or not to exist. - black swan (Noun)
An occurrence believed impossible or not to exist, subsequently shown to exist.
Wikipedia 
- The Black Swan ("Cygnus atratus") is a large waterbird which mostly breeds in the southeast and southwest areas of Australia.
