Lectionary Calendar
Tuesday, February 3rd, 2026
the Fourth Week after Epiphany
the Fourth Week after Epiphany
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Bible Dictionaries
Spectrophone
Webster's Dictionary
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(n.) An instrument constructed on the principle of the photophone and used in spectrum analysis as an adjunct to the spectroscope.
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 'Spectrophone'. Noah Webster's American Dictionary. https://www.studylight.org/dictionaries/eng/web/s/spectrophone.html. 1828.
Webster, Noah. Entry for 'Spectrophone'. Noah Webster's American Dictionary. https://www.studylight.org/dictionaries/eng/web/s/spectrophone.html. 1828.
