D defs.my
Entry 1 sense Webster, 1913

interstate commerce commission

/ĭnˌ-tẽrs-tāt' käm'-ẽrs kəm-ĭsh'-ən/ · in·ter·state· com·merce com·mis·sion · IPA
01 n. The governmental commision charged with making and enforcing regulations concerning interstate commerce.
  1. 1.
    The governmental commision charged with making and enforcing regulations concerning interstate commerce.[U. S.]