/ Dictionary / Index M Model T: Meaning and Definition of Find definitions for: Model T Pronunciation: [key] an automobile with a 2.9-liter, 4-cylinder engine, produced by the Ford Motor Company from 1909 through 1927, considered to be the first motor vehicle successfully mass-produced on an assembly line. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. modelist modem Related Content Daily Word Quiz: sequester Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language