/ Dictionary / Index T transform fault: Meaning and Definition of Find definitions for: trans'form fault" Pronunciation: [key] — Geol. Geol. a strike-slip fault that offsets a mid-ocean ridge in opposing directions on either side of an axis of seafloor spreading. Cf. fracture zone. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. transformer transformism Related Content Daily Word Quiz: belligerent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language