| Pronunciation: | | `anustig'matik
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 WordNet Dictionary |
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| | Definition: | |
[adj] pertaining to a lens or lens system free of astigmatism (able to form point images) |
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ANASTIGMATIC is a 12 letter word that starts with A. |
| | Synonyms: | | stigmatic |
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| Webster's 1913 Dictionary |
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| | Definition: | | \An*as`tig*mat"ic\, a. [Pref. an-not + astigmatic.]
(Optics)
Not astigmatic; -- said esp. of a lens system which consists
of a converging lens and a diverging lens of equal and
opposite astigmatism but different focal lengths, and
sensibly free from astigmatism.
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