D defs.my
Entry 4 senses Webster, 1913

Treaty

/trēt'-ē/ · Trea·ty · IPA /ˈtɹiti/
01 n. The act of treating for the adjustment of differences, as for forming an agreement; negotiation.
pl. Treaties ((#))
  1. 1.
    The act of treating for the adjustment of differences, as for forming an agreement; negotiation.
    “He cast by treaty and by trains Her to persuade.” Spenser.
  2. 2.
    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.
  3. 3.
    A proposal tending to an agreement.[Obs.]
  4. 4.
    A treatise; a tract.[Obs.]