/ Dictionary / Index T true level: Meaning and Definition of Find definitions for: true' lev'el Pronunciation: [key] an imaginary surface everywhere perpendicular to the plumb line, or line of gravity. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. truehearted true-life Related Content Daily Word Quiz: frugal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language