Breadcrumb Home > Dictionary > Index L laterigrade: Meaning and Definition of Find definitions for: lat•er•i•grade Pronunciation: (lat'ur-i-grād"), [key] — adj. having a sideways manner of moving, as a crab. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Later Han laterite ✖ Related Content Daily Word Quiz: nabob Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language