どうこうかつやくきん

    noun (common) (futsuumeishi)
  1. sphincter muscle of the pupil; sphincter pupillaeanatomy
Forms
  • どうこうかつやくきん
  • どうこうかつやくきん
Generated definitions (experimental)
  1. sphincter muscle of the pupil
  2. This refers to a specific muscle that controls the diameter of the pupil in the eye, regulating the amount of light that enters. It plays a crucial role in vision adaptation to varying light conditions.
Generated collocations (experimental)