# 散光
## Noun (N)
### Sense: (optics) defect in an optical system in which light rays from a single point fail to converge in a single focal point
- สายตาพร่าต่างแนว
### Sense: (ophthalmology) impaired eyesight resulting usually from irregular conformation of the cornea; common in nearsighted people
- สายตาเอียง