Definition from Wiktionary, the free dictionary
treaty (plural treaties)
- (international law) A binding agreement under international law concluded by subjects of international law, namely states and international organizations.
Related terms 
a binding agreement under international law
- treaty in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913
- treaty in The Century Dictionary, The Century Co., New York, 1911
- treaty at OneLook Dictionary Search