plural of sea shanty

(geography) A very shallow sea bounded by Russia, Ukraine, and the Crimean peninsula, linked to the Black Sea by the Strait of Kerch.

A marginal sea of the Arctic Ocean, located between the eastern coast of Siberia, the Taimyr Peninsula, the Severnaya Zemlya and the New Siberian Islands. The Kara Sea lies to the west, the East Siberian Sea to the east.

Any member of the order Aplysiamorpha or Anaspidea, large marine gastropod molluscs with a soft internal shell made of protein.

Any of several stalked crinoids, which use the stalk to fix themselves in the bottom of the sea.

plural of sea duck

plural of sea-parrot

plural of sea bird

(obsolete) North Sea

leafy sea dragon (Phycodurus eques) / weedy sea dragon (Phyllopteryx taeniolatus) / ruby seadragon (Phyllopteryx dewysea) / (UK, dated) An ichthyosaur (Age of Dinosaurs delphine marine reptile)