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Plants & CreaturesGreekEnglish

Sirenian

/saɪˈriːniən/noun

Any member of the order of aquatic herbivorous mammals that includes manatees and dugongs.

The Greek roots

Σειρήν
Seirḗn
Siren

Literally: of the Sirens

Follow a root:Σειρήν2 words

The story of the word

The order is named on the old sailors' story that these animals were what lay behind mermaid sightings, a nursing dugong holding a calf at the surface being the usual candidate. Homer's Sirens were birds with women's heads who killed by singing, not fish-tailed swimmers at all; the fishy version is medieval. Sea cows do not sing, but they do surface, which was apparently enough.

How it travelled
Ancient Greek → Latin → English
First recorded
19th century

The same roots elsewhere

Other languages reached for exactly the same Greek pieces.

Same family

sirenmermaid

In a sentence

Only four sirenian species survive, and Steller's sea cow was hunted out within thirty years of its discovery.

Built on the same root

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