swans is a form of:

Swan



noun
1.
(a large usually white water bird with webbed feet, a long graceful neck, and usually pure white feathers, a poet or singer) សត្វហង្ស
ENGLISH MEANING
noun
1.
Any one of numerous species of large aquatic birds belonging to Cygnus, Olor, and allied genera of the subfamily Cygninae. They have a large and strong beak and a long neck, and are noted for their graceful movements when swimming. Most of the northern species are white. In literature the swan was fabled to sing a melodious song, especially at the time of its death.
2.
(FIGURATIVE) An appellation for a sweet singer, or a poet noted for grace and melody; as Shakespeare is called the swan of Avon.
3.
The constellation Cygnus.