NOUN (3)

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;

WordNet (r) 3.0 (2006):

stigmatism
    n 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 [ant: astigmatism, astigmia]
    3: normal eyesight