Severe astigmatism Synonyms

Definitions for Severe


  • (adjective) given to exacting standards of discipline and self-restraint
  • (adjective) harsh and threatening in manner or appearance
  • (adjective) not joking or playful in mood or manner

Definitions for Astigmatism


  • (noun) (ophthalmology) impaired eyesight resulting usually from irregular conformation of the cornea; common in nearsighted people
  • (noun) (optics) defect in an optical system in which light rays from a single point fail to converge in a single focal point