おんせん温泉onsen
1.

A natural source of hot water that emerges from the earth due to geothermal heating, often used for bathing and relaxation in designated facilities or inns.

2.

A location where hot water springs, which are defined by specific temperature or mineral content criteria, are utilized for therapeutic or leisure purposes, frequently characterized by various water types such as sulfur or carbonated springs.

3.

A type of bath or bathing facility that utilizes thermal waters for their presumed health benefits, commonly associated with traditional practices and cultural experiences in Japan.

Example:

温泉はあなたに効くでしょう。

いずみizumi
1.

A natural source of water that emerges from the ground, often forming a pool or stream, representing a vital resource in the environment.

2.

A metaphorical origin or wellspring from which ideas, knowledge, or stories flow, indicating a source of inspiration or creativity.

3.

A term that can also refer to a specific place where water naturally seeps out, commonly associated with themes of rejuvenation and life.

4.

In a medical context, it can describe a specific illness that shares similarities with scarlet fever but is generally milder, underlining its public health relevance.

Example:

泉はおよそ170フィートの高さまで温水を吹き出す。

こうせん黄泉kousenよみ黄泉yomi
1.

A realm believed to be the destination for souls after death; often referred to as the land of the dead or the afterlife in Japanese mythology.

2.

A metaphorical expression for death, often indicating the final journey to the underworld where deceased spirits reside.

3.

A path or route taken to reach the afterlife, often associated with the journey to the underworld in poetic or literary contexts.

4.

A physical place thought to exist beneath the earth's surface, linked to ancient beliefs regarding the resting place of the deceased.

げんせん源泉gensen
1.

The point or location where water or hot springs naturally emerge, serving as the origin or starting point.

2.

The fundamental basis or origin from which various aspects of life or knowledge arise, often implying an unending supply or inspiration.

こうせん鉱泉kousen
1.

A natural water source that is rich in minerals, which can include gases and radioactive substances, often categorized by temperature, with warmer water being classified as a hot spring and cooler water as a cold spring.

2.

A type of spring characterized by its elevated mineral content, typically found flowing from the ground, and associated with therapeutic properties, particularly when the water temperature is below 25 degrees Celsius.

3.

A specific kind of spring that discharges water with significant concentrations of mineral components, with a broader classification encompassing both cold and hot springs, but primarily referring to cold springs in a narrower sense.

4.

An emergence of underground water that is notable for its mineral richness, often sought after for recreational use or health benefits, and distinguished by its temperature in relation to classifications of hot and cold springs.