Final answer:
A treaty is a formal contract or agreement between countries or political entities.
Step-by-step explanation:
The definition of the word treaty is a formal contract or agreement between countries or political entities. A treaty is a legally binding agreement that establishes rights and obligations between the parties involved. It is usually negotiated and ratified by the governments of the countries or political entities involved. Treaties cover a wide range of topics, including trade, peace, security, and cooperation.
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