Lectionary Calendar
Saturday, March 21st, 2026
the Fourth Week of Lent
the Fourth Week of Lent
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Bible Dictionaries
Dioptra
Webster's Dictionary
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(n.) An optical instrument, invented by Hipparchus, for taking altitudes, leveling, etc.
Copyright Statement
These files are public domain.
Text Courtesy of BibleSupport.com. Used by Permission.
These files are public domain.
Text Courtesy of BibleSupport.com. Used by Permission.
Bibliography Information
Webster, Noah. Entry for 'Dioptra'. Noah Webster's American Dictionary. https://www.studylight.org/dictionaries/eng/web/d/dioptra.html. 1828.
Webster, Noah. Entry for 'Dioptra'. Noah Webster's American Dictionary. https://www.studylight.org/dictionaries/eng/web/d/dioptra.html. 1828.
