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Thursday, July 31st, 2025
the Week of Proper 12 / Ordinary 17
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Bible Dictionaries
Aplanatic

Webster's Dictionary

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Aplanatism
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(a.) Having two or more parts of different curvatures, so combined as to remove spherical aberration; - said of a lens.

Bibliography Information
Webster, Noah. Entry for 'Aplanatic'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​a/aplanatic.html. 1828.
 
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