Bible Dictionaries
Nonconductor

Webster's Dictionary

(n.) A substance which does not conduct, that is, convey or transmit, heat, electricity, sound, vibration, or the like, or which transmits them with difficulty; an insulator; as, wool is a nonconductor of heat; glass and dry wood are nonconductors of electricity.

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