Bible Dictionaries
Bolometer

Webster's Dictionary

(n.) An instrument for measuring minute quantities of radiant heat, especially in different parts of the spectrum; - called also actinic balance, thermic balance.

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