/ Dictionary / Index T tamper-resistant: Meaning and Definition of Find definitions for: tam•per-re•sist•ant Pronunciation: (tam'pur-ri-zis"tunt), [key] — adj. difficult to tamper with: a tamper-resistant cap on a medicine bottle. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. tamperproof Tampico Related Content Daily Word Quiz: abdicate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language