stigmatism
noun/ˈstɪɡməˌtɪzəm/
Etymology Derived from Ancient Greek στίγματος (stígmatos, “point”) + -ism.
1
Engineering, Natural sciences, Optics, Physical sciences, Physics Image-formation property of an optical system which focuses a single point source in object space into a single point in image space
2
Medicine, Sciences Normal eyesight, anastigmatic state
- Antonyms
- astigmatism
- Related terms
- stigmata, stigmatic