Breadcrumb Home > Dictionary > Index S swage block: Meaning and Definition of Find definitions for: swage' block" Pronunciation: [key] an iron block containing holes and grooves of various sizes, used for heading bolts and shaping objects not easily worked on an anvil. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. swage swagger ✖ Related Content Daily Word Quiz: criticaster Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language