# myosis
## Noun (N)
### Sense: an acute infectious disease occurring in epidemic form and featuring paroxysms of pain (usually in the chest)
- เยื่อหุ้มปอดส่วนกะบังลมอักเสบ
### Sense: reflex contraction of the sphincter muscle of the iris in response to a bright light (or certain drugs) causing the pupil to become smaller
- รีเฟล็กซ์แสง
- รูม่านตาหด