Japanese Word · Intermediate
瞳孔反応
pupillary response
Pronunciation: [do̞ːko̞ː hã̠nːo̞ː]
Meaning
pupillary response
Example
瞳孔反応は、視神経と動眼神経を介して瞳孔の大きさを １．５ ｍｍ から ８ ｍｍ の間で変化させる生理学的反応です。
Pupillary response is a physiological response that varies the size of the pupil between 1.5 mm and 8 mm, via the optic nerve and oculomotor nerve.
Practice tips
- Practice 瞳孔反応 out loud — read the pronunciation guide above and repeat.
- Use it in your own sentence today; reuse beats rereading.
- Pay attention to context: this Japanese word is for intermediate-level learners.