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Ocean

Large body of saltwater covering most of Earth's surface.

seas

A vast body of saltwater that covers approximately 71% of Earth's surface. Oceans are interconnected, forming a global system influencing climate, weather, and supporting diverse ecosystems.

Pronunciation

/oʊˈʃən/

Etymology

From Latin 'oceanus,' derived from Greek 'ōkeanós,' referring to the vast expanse of water beyond the Aegean Sea.

Explain Like I’m 5

The ocean is a giant pool of salty water that covers most of our planet, like where fish swim and boats sail.

Fun Facts

The average salinity of seawater is 35 parts per thousand
Over 80% of the ocean remains unexplored
The Mariana Trench is the deepest part of the ocean

FAQ

What is the ocean? A large body of saltwater
How deep is the ocean? Average depth is about 12,100 feet
What lives in the ocean? Fish, whales, and many other plants and animals

Synonyms — Similar or Related Terms

sea brine

Hypernyms — Broader Categories

water body hydrosphere

Hyponyms — Specific Examples

sea lake gulf bay

Meronyms — Parts or Components

waves currents tides

Holonyms — Wholes or Groups

Earth planet

Indexes

geographical feature natural object

Related

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