微細
Meanings
1
Describes something extremely small or fine in physical scale, such as particles, structures, cracks, or machining. More formal and technical than everyday 小さい or 細かい.
Tiny particles are floating in the air.
With this microscope, even the fine structure of cells can be seen.
2
detailed; subtle; fine-grained
Used for small differences, changes, adjustments, or details that require careful attention. It often implies a degree of precision or subtlety rather than merely being small.
It is difficult to distinguish the subtle difference between the two colors.
Minute changes in temperature affected the experimental results.
Usage patterns
- 微細な〈物〉a minute, fine ~ (particle, structure, fiber, etc.)
We observed the fine fibers under a microscope.
- 微細な変化a subtle, minute change
The sensor detects subtle changes.