Synonym of oceanicity

(geology, oceanography) A hemispheric-scale long but narrow topographic depression of the seabed.

A proposed common ancestor of the group of Oceanic languages.

plural of oceanic trench

(oceanography) A long steep-sided depression in the ocean floor.

(geology) a mid-ocean ridge

a large pelagic shark, taxonomic name Carcharhinus longimanus, characterized by the white tips on the fin, often prone to attack humans.

plural of oceanic whitetip shark

plural of mid-oceanic ridge

(geography) The world's largest body of water, to the east of Asia and Australasia and to the west of the Americas.