What does "treaty" mean?

Treaty: An agreement so made; specifically, an agreement, league, or contract between two or more nations or sovereigns, formally signed by commissioners properly authorized, and solemnly ratified by the several sovereigns, or the supreme power of each state; an agreement between two or more independent states; as, a treaty of peace; a treaty of alliance.

Additional senses

  1. 2.A proposal tending to an agreement. [Obs.] Shak.
  2. 3.A treatise; a tract. [Obs.] Sir T. Browne.

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