Lectionary Calendar
Saturday, April 5th, 2025
the Fourth Week of Lent
the Fourth Week of Lent
There are 15 days til Easter!
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Bible Dictionaries
Iris Diaphragm
Webster's Dictionary
or Resource Toolbox
An adjustable diaphragm, suggesting the iris of the eye in its action, for regulating the aperture of a lens, consisting of a number of thin pieces fastened to a ring. It is used in cameras and microscopes.
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 'Iris Diaphragm'. Noah Webster's American Dictionary. https://www.studylight.org/dictionaries/eng/web/i/iris-diaphragm.html. 1828.
Webster, Noah. Entry for 'Iris Diaphragm'. Noah Webster's American Dictionary. https://www.studylight.org/dictionaries/eng/web/i/iris-diaphragm.html. 1828.
