Bible Dictionaries
Barocyclonometer

Webster's Dictionary

(n.) An aneroid barometer for use with accompanying graphic diagrams and printed directions designed to aid mariners to interpret the indications of the barometer so as to determine the existence of a violent storm at a distance of several hundred miles.

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