にくたい肉体nikutai
1.

The physical form of a living human being, emphasizing its material and organic characteristics.

2.

A term that highlights the corporeal and animalistic aspects of a person's body, especially in contrast to mental or spiritual dimensions.

3.

A concept referring specifically to the human body as an object of sexual desire, often implying a more carnal or sensual association than the broader term for body.

Example:

肉体は滅んでいく。

にくたいてき肉体的nikutaiteki
1.

Pertaining to the physical body, emphasizing the tangible and biological aspects of human existence as opposed to the mental or spiritual dimensions.

2.

Relating specifically to physical health or bodily conditions, suggesting a focus on the state of the body rather than emotional or mental factors.

3.

Expressing characteristics or phenomena that involve physical fatigue or exhaustion, typically arising from labor-intensive activities that engage the body's capabilities.

Example:

食物と飲み物は肉体的に必要なものだ。

にくたいび肉体美nikutaibi
1.

The aesthetic appeal and attractiveness of the human body, emphasizing its form and proportion.

2.

The elegance and allure of a well-developed physique that highlights strength and fitness.

3.

The visual charm that arises from a harmonious and well-toned body, often celebrated in art and culture.

にくたいろうどう肉体労働nikutairoudou
1.

Labor that primarily involves physical effort and utilizes the body, often resulting in significant physical exertion and fatigue, as seen in industries like agriculture and manufacturing.

2.

Work characterized by the use of one's physical strength rather than mental capacities, often leading to bodily fatigue and requiring a robust physical condition.

3.

A type of employment that emphasizes manual skills and physical tasks, which contrasts with jobs that involve more cognitive or mental activity.

Example:

私は肉体労働には向いていない。

にくたいかんけい肉体関係nikutaikankei
1.

A relationship between individuals that involves physical intimacy and sexual interaction.

2.

The connection established through physical contact and intimate behavior, often characterized by sexual activities between partners.

3.

An association defined by the shared experience of bodily pleasure and sexual engagement, typically in a romantic context.