Breadcrumb Home > Dictionary > Index C crescent truss: Meaning and Definition of Find definitions for: cres'cent truss" Pronunciation: [key] a roof truss having upper and lower chords curving upward from a common point at each side. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. crescent crescit eundo* ✖ Related Content Daily Word Quiz: derogate Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language