/ Dictionary / Index C cautery: Meaning and Definition of Find definitions for: cau•ter•y Pronunciation: (kô'tu-rē), [key] — pl. -ter•ies. an escharotic substance, electric current, or hot iron used to destroy tissue. the process of destroying tissue with a cautery. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: cautery (Thesaurus) cauterize caution Related Content Daily Word Quiz: penurious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language