A vast body of salt water covering a significant portion of the Earth's surface, distinct from freshwater bodies such as lakes, and characterized by its depth and breadth.
A natural habitat that supports a diverse range of marine life, including fish, shellfish, and seaweed, often considered an important source of food and resources.
An expansive area of water that can refer not only to oceans but also to large saline lakes, which are surrounded by land.
A region on Earth defined by its aquatic features, often contrasted with terrestrial areas, and encompassing various environmental and ecological dynamics.
A metaphorical term referring to a scene or area that is overwhelmingly filled with a certain substance or phenomenon, as in expressions describing landscapes or conditions.
Example:
何としても海をひと目みたいものだ。
A term used to refer to foreign countries, particularly those that are separated from one's own by the sea, emphasizing the idea of being outside one's native homeland.
A descriptor for travel or activities that occur outside of one's country, highlighting the experience of visiting or engaging with cultures and places beyond national borders.
A concept that signifies the relationship and distinction between one's own country and other nations that are geographically separated by oceans.
Example:
君はどれくらいよく海外に行きますか。
The area where land meets the sea, typically characterized by sandy shores or rocky cliffs.
The part of the land that is adjacent to the ocean, often featuring natural formations and serving as a location for recreational activities.
A geographical region that includes the boundary between terrestrial and marine environments, often used for human settlements and tourism.
Example:
このバスは、海岸に行きますか。
Water that fills the oceans, characterized by its saltiness and a complex mixture of various minerals, primarily consisting of around 3.5% dissolved salts, predominantly sodium chloride.
The saline water found in the sea, which is distinct not only for its taste but also for its role in supporting marine ecosystems and influencing climate patterns.
A type of water that is rich in dissolved salts and can have a bitter taste, usually measured in terms of its salinity and mineral content.
Example:
海水が傷にしみて痛いよ。
A person who exploits the sea by attacking and looting merchant ships and coastal regions, often using a ship to navigate and evade capture.
Historically, a seafaring bandit who operated mainly in specific regions, often associated with local power structures and engaged in maritime conflicts during periods such as the Middle Ages in Japan.
An individual or group that engages in illicit maritime activities, often driven by economic gain, and historically linked to organized groups that wielded significant local influence.
Example:
海賊たちは７つの海を航海した。