The ocean; the continuous body of salt water covering a majority of the Earth's surface.

plural of sea

Used other than figuratively or idiomatically: see at, sea. / (idiomatic) In a state of confusion or bewilderment.

(sports) Abbreviation of Seattle. / Initialism of Southeast Asia. / Initialism of Single European Act.

A surname. / A hamlet in Ilminster parish, South Somerset district, Somerset, England (OS grid ref ST3413).

plural of Sea

(US, poetic) From the Atlantic Ocean to the Pacific Ocean.

A sea in the central and east central part of the Mediterranean.

Any of several marine stinging box jellyfish found in north east Australia and South East Asia, some deadly, especially Chironex fleckeri, Carukia barnesi, and Malo kingi.

That part of the sea out of sight of land. / A sea open to all nations, i.e. not a mare clausum.