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  1. Sea - Wikipedia

    The sea is the interconnected system of all the Earth's oceanic waters, including the Atlantic, Pacific, Indian, Southern and Arctic Oceans. [1] However, the word "sea" can also be used for many specific, …

  2. Sea | body of water | Britannica

    Other articles where sea is discussed: Ocean vs. Sea: What’s the Difference?: In contrast, seas are smaller and shallower, often partially enclosed by land. For instance, the Atlantic Ocean covers …

  3. SEA Definition & Meaning - Merriam-Webster

    The meaning of SEA is a great body of salt water that covers much of the earth; broadly : the waters of the earth as distinguished from the land and air. How to use sea in a sentence.

  4. Sea - National Geographic Society

    Oct 19, 2023 · The “seven seas” has been used to describe the world’s great water bodies for a long time. But there are actually about 50 water formations that can be called a “sea,” and they are quite …

  5. SEA | definition in the Cambridge English Dictionary

    SEA meaning: 1. the salty water that covers a large part of the surface of the earth, or a large area of salty…. Learn more.

  6. What's the difference between an ocean and a sea?

    Jun 16, 2024 · A sea is generally smaller than an ocean. In fact, a sea is usually part of a larger ocean that is partially enclosed by land. Examples are the Red Sea and Mediterranean Sea.

  7. Sea: Definition, Meaning, and Examples - usdictionary.com

    Jul 30, 2025 · A "sea" is often defined as a large body of saltwater, either forming part of the Earth's vast oceans or being partially enclosed by land. Examples include the Mediterranean Sea and the Black …

  8. Ocean vs Sea - Difference and Comparison | Diffen

    Oceans are vast bodies of water that cover roughly 70% of the earth. Seas are smaller and partially enclosed by land. The five oceans of the earth are in reality one large interconnected water body. In …

  9. SEA Definition & Meaning | Dictionary.com

    A region of water within an ocean and partly enclosed by land, such as the North Sea. A large body of either fresh or salt water that is completely enclosed by land, such as the Caspian Sea.

  10. What is the Difference Between a Sea and an Ocean?

    Aug 12, 2024 · By definition, a sea is a smaller part of an ocean and is typically partially contained by an area of land. Almost all seas are found in areas where the ocean and land meet.