Bible Dictionaries
Extensometer

Webster's Dictionary

(n.) An instrument for measuring the extension of a body, especially for measuring the elongation of bars of iron, steel, or other material, when subjected to a tensile force.

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