たにtaniたにtaniたに谿tani
1.

A long, narrow geological depression situated between elevated landforms such as hills or mountains, often created by river erosion.

2.

A low area characterized by concavity, which can occur in contexts such as wavy surfaces or roofing structures where two slopes meet.

3.

A region of low-lying land, typically associated with wet conditions and often found in agricultural or natural settings.

Example:

は彼の呼び声でこだました。

たにま谷間tanimaたにあい谷間taniai
1.

A low-lying area between hills or mountains, typically characterized by a narrow bottom and steep sides, often associated with natural landscapes.

2.

A confined space found within geologically elevated structures, used metaphorically to describe areas overshadowed by larger entities, such as buildings or economic conditions.

3.

A space that serves as a gap or interval in a sequence of elements, particularly among towering structures or bustling activities, highlighting a sense of being surrounded but isolated.

Example:

あの人たちの小屋は谷間にある。

たにそこ谷底tanisokoたにぞこ谷底tanizoko
1.

The lowest point within a valley, characterized by its deepest section where the land dips significantly.

2.

The deepest area of a gorge or ravine, often marked by soil and rocks accumulating at the base of the surrounding slopes.

3.

The recess or depression found at the base of a valley, typically where water may gather or travel.

Example:

私は谷底を見下ろした。

きょうこく峡谷kyoukoku
1.

A narrow valley characterized by steep cliffs on both sides, often formed by the erosion of a river or other natural forces.

2.

A deep and steep-sided valley, typically resembling a V-shape, that signifies significant geological formation processes.

3.

An impressive natural formation where the landscape dramatically drops, creating a deep and narrow passage between high rock walls.

4.

A striking geological feature often associated with rugged terrain and consistent water flow, revealing layers of earth and rock.

けいこく渓谷keikoku
1.

A geographical feature characterized by a deep and steep-sided valley, often formed by the erosion of rock and soil by flowing water.

2.

A narrow valley typically found in mountainous regions, distinguished by its rugged terrain and often containing a river or stream.

3.

A type of valley that is more pronounced than a plain or hill, often exhibiting significant elevation changes on its sides and serving as a natural corridor for wildlife and water flow.