Search Result for "trust busting":
Wordnet 3.0

NOUN (1)

1. (law) government activities seeking to dissolve corporate trusts and monopolies (especially under the United States antitrust laws); 



WordNet (r) 3.0 (2006):

trust busting
    n 1: (law) government activities seeking to dissolve corporate
         trusts and monopolies (especially under the United States
         antitrust laws)