Meaning and Usage
The word "器官" (きかん) primarily refers to an "organ" either in the biological sense (parts of the body like the heart, lungs, etc.) or in mechanical contexts (components or parts of a machine). It is a formal term often used in medical, biological, or technical discussions.
Common Contexts
- In biology and medicine, "器官" refers to body organs, often discussed in anatomy, health, or surgery.
- In mechanical or technical contexts, it can mean a functional part or component of a device or machine.
Collocations and Patterns
- 器官移植 (きかんいしょく): organ transplant, used in medical contexts.
- 重要な器官 (じゅうようなきかん): important organ, emphasizing significance.
- 器官が故障する (きかんがこしょうする): an organ or part breaks down, used for machines or body parts.
Register and Nuance
"器官" is a neutral to formal word, suitable for academic, medical, or technical language. It is not used in casual conversation when referring to body parts; more common words like "体の部分" (body part) or specific organ names are preferred.
Common Learner Mistake
Learners sometimes confuse "器官" with "機関" (also read きかん), which means "organization" or "institution". Pay attention to the kanji: 器 (vessel, tool) vs. 機 (machine, opportunity). This distinction is crucial to avoid misunderstandings.