
The Interstate Commerce Commission was an American commission appointed by Act of Congress on February the 4th, 1887. It had jurisdiction of rates on interstate traffic, and could inquire into the management of the business of all common carriers subject to the provisions of 'An act to regulate commerce'.
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http://www.probertencyclopaedia.com/browse/JI.HTM

[
n] - a federal agency that supervises carriers that transport goods and people between states
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http://www.webdictionary.co.uk/definition.php?query=Interstate%20Commerce%2
(ICC) An independent regulatory agency that implements federal economic regulations controlling railroads, motor carriers, pipelines, domestic water carriers, domestic surface freight forwarders, and brokers.
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https://scmedu.org/interstatecommercecommission_icc_/

a board, consisting of seven members, that supervises and regulates all carriers, except airplanes, engaged in interstate commerce. Abbr.: I.C.C., ICC
Found on
https://www.infoplease.com/dictionary/interstate-commerce-commission
No exact match found.