amendment

noun
  1. A change or addition designed to improve a text, piece of legislation, or document. noun
    The senator proposed an amendment to the bill to include more environmental protections.
    The amendment to the constitution was ratified by a majority of the states.
  2. A minor change or addition to improve a text or piece of legislation. noun
    The committee made several amendments to the draft report before finalizing it.
    She suggested a few amendments to the contract to make it more equitable.
  3. The process of altering or amending a law or document (such as a constitution) by parliamentary or constitutional procedure. noun
    The amendment process requires approval from two-thirds of both houses of Congress.
    The amendment was debated for several weeks before it was finally passed.