/ Dictionary / Index I insulin shock: Meaning and Definition of Find definitions for: in'sulin shock" Pronunciation: [key] — Pathol. Pathol. a state of collapse caused by a decrease in blood sugar resulting from the administration of excessive insulin. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. insulin pump Insull Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language