/ Dictionary / Index D disruptive discharge: Meaning and Definition of Find definitions for: disrup'tive dis'charge Pronunciation: [key] — Elect. Elect. the sudden, large increase in current through an insulating medium resulting from complete failure of the medium under electrostatic stress. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. disruptive disrupture Related Content Daily Word Quiz: jovial Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language