Bible Dictionaries
Trimethylene

Webster's Dictionary

(n.) A gaseous hydrocarbon, C3H6, isomeric with propylene and obtained from it indirectly. It is the base of a series of compounds analogous to the aromatic hydrocarbons.

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