きかん器官kikan
1.

A distinct section of a living organism that is composed of various tissues and is responsible for a specific function, such as the heart in animals or leaves in plants.

2.

A structural component within biological entities that exhibits a unique shape and performs essential roles for the organism, exemplified by eyes and lungs in animals or roots and flowers in plants.

Example:

私たちは内臓器官を調べるためにカエルを解剖した。

きかん器官kikanなきnakiしんたい身体shintai
1.

A philosophical concept that represents a body liberated from traditional organ-based organization, emphasizing a fluid and dynamic state of existence where matter acts like a continuous flow of particles, constantly transforming and evolving.

2.

An idea introduced by Deleuze, opposing the notion of a unified body with fixed functions; it illustrates a form of existence that resists categorization and instead embraces a state of perpetual change and potentiality, devoid of structured organs.