plural of sea star

A fish of the species Salmo trutta morpha trutta, closely related to salmon and a subspecies of brown trout. It is lighter in colour than the brown trout, and lives in salt water, returning to fresh water only to spawn.

A part of ocean partially enclosed by land such as islands, archipelagos, or peninsulas.

A sea to the northwest of Russia.

Any of several marine mammals of the order Sirenia, including the manatee and dugong.

A marine mammal of any of several genera in the family Otariidae (the eared seals). / (heraldry) A monster consisting of the upper part of a lion combined with the tail of a fish.

Any of many polyps, of the order Actiniaria, which occurs in marine and estuarine habitats, and which captures its food using tentacles

An echinoderm of the class Holothuroidea, with an elongated body and leathery skin.

(rare) Alternative form of sealion (“engage in disingenuous debate”)

Any of many marine echinoderms, of the class Echinoidea, commonly found in shallow water, having a complex chewing structure named Aristotle's lantern.