Bible Dictionaries
Thermotension

Webster's Dictionary

(n.) A process of increasing the strength of wrought iron by heating it to a determinate temperature, and giving to it, while in that state, a mechanical strain or tension in the direction in which the strength is afterward to be exerted.

Bibliography Information
Webster, Noah. Entry for 'Thermotension'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​t/thermotension.html. 1828.