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trustbuster

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noun trust·bust·er \ ˈtrəs(t)-ˌbəs-tər \

Definition of trustbuster

:one who seeks to break up business trusts; specifically :a federal official who prosecutes trusts under the antitrust laws
—

trust-busting

play \-tiŋ\ noun

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First Known Use of trustbuster

1893

Law Dictionary

trustbuster

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noun trust·bust·er \ ˈtrəst-ˌbəs-tər \

legal Definition of trustbuster

:one and especially a federal officer who seeks to break up trusts by prosecution under the antitrust laws
—

trust-busting

play \-tiŋ\ noun

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