ଅର୍ଥ : The condition of having or being marked by stigmata.
ଅର୍ଥ : (optics) condition of an optical system (as a lens) in which light rays from a single point converge in a single focal point.
(optics) defect in an optical system in which light rays from a single point fail to converge in a single focal point.
astigmatism, astigmiaଅର୍ଥ : Normal eyesight.