verb (used with object), de·reg·u·lat·ed, de·reg·u·lat·ing.
- to remove government regulatory controls from (an industry, a commodity, etc.): to deregulate the trucking industry; to deregulate oil prices.
verb (used without object), de·reg·u·lat·ed, de·reg·u·lat·ing.
- to undergo deregulation: Some banks have already started to deregulate.
verb
- (tr) to remove regulations or controls from
1963, back-formation from deregulation. Related: Deregulated; deregulating.