stigmatism
英 ['stɪɡmətɪzəm]
美['stɪɡmə,tɪzəm]
- n. 有小斑；[生理] 折光正常
英英释意
- 1. the condition of having or being marked by stigmata
- 2. (optics) condition of an optical system (as a lens) in which light rays from a single point converge in a single focal point
- 3. normal eyesight