/ Dictionary / Index D deregulate: Meaning and Definition of Find definitions for: de•reg•u•late Pronunciation: (dē-reg'yu-lāt"), [key] — v., -lat•ed, -lat•ing. —v.t. to remove government regulatory controls from (an industry, a commodity, etc.): to deregulate the trucking industry; to deregulate oil prices. —v.i. to undergo deregulation: Some banks have already started to deregulate. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: deregulate (Thesaurus) derecognize dereism Related Content Daily Word Quiz: hale Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language