(archaic) sea urchin

Any arthropod in the taxonomic class Pycnogonida. / Any marine animal whose appearance suggests a spider. / A spider crab.

An arm of the Mediterranean Sea between the Italian Riviera, Corsica and Elba.

(archaic) The oystercatcher (any of several black or pied coastal wading birds in the genus Haematopus that have a long red or orange bill and feed on shellfish).

A dish of crust or pastry with meat or fish, etc., cooked together in alternate layers, once a common food of sailors.

plural of sea cow

plural of sea spider

(nautical) A body of ocean water such as a channel.

(nautical) plural of narrow sea / (nautical, law, UK) Those seas (bodies of ocean water) which surround the British Isles, especially the English Channel.

(historical) One of the Norse leaders who roved the seas in search of plunder and adventures; a Norse pirate chief.