The Southern Ocean.

(idiomatic) A very small or insignificant amount; something of little importance. / (card games, uncountable) A variety of poker involving an extra dealt card shared by all players.

Alternative form of ocean-lore

An edible clam native to the North Atlantic Ocean, Arctica islandica

Synonym of seabed and seafloor, especially used for that of an ocean.

An ocean on a planet other than Earth.

(dated) the Mediterranean Sea

(climate change) The increase in acidity of oceanic waters, from increased atmospheric carbon dioxide levels that increase dissolved carbon dioxide in seawater, which causes increased carbonic acid in ocean waters, lowering its pH level.

(planetology) A basin in Nearside, Moon, Earth, Solar System

blue eyes