1. Pertaining to a lens or lens system free of astigmatism (able to form point images)
   - stigmatic 
2. Not astigmatic
   - stigmatic

See also: anastigmat

Antonym: astigmatic

• disingenuous
• disingenuously
• disingenuousness
• disinherit
• disinheritance
• disinherited
• disinhibition
• disintegrable
• disintegrate
• disintegration
• disintegrative
• disintegrator
• disinter
• disinterest
• disinterested
• disinterestedly
• disinterestedness
• disintermediation
• disinterment
• disinvest
• disinvestment
• disinvolve
• disjoin
• disjoined
• disjoint