treaty

noun

express agreement under international law entered into by actors in international law
document that formally specifies the agreements, decisions and rules between two or more states, signed by authorized representatives and ratified by the legislative authority of the states, (alliances, or peace or trade treaties)

Wiktionary

Pronunciation: /ˈtɹiːti/ / /ˈtɹiti/ / /-ɾi/

noun

Etymology: The noun is derived from Middle English trete, trety (“bargaining, negotiation; discussion; conference, meeting; entreaty, persuasion; agreement, contract, covenant; arrangement, settlement; agreement between two rulers, states, etc.; written work on a particular subject, treatise; subdivision of a written work, section”) [and other forms], from Anglo-Norman treté, traité, treaté, and Old French traité, traitié [and other forms] (modern French traité (“agreement between two rulers, states, etc.; treatise”)); traité or traitié is: * a noun use of the past participle of traiter (“to treat; to deal with, handle”), from Latin tractāre, the present active infinitive of tractō (“to drag, haul, tug; to handle, manage; to debate, discuss; to exercise, practise; to perform, transact”), from trahō (“to drag, pull”) + -tō (frequentative suffix); and * also from Latin tractātum (“written work on a particular subject, treatise”), from Latin tractātus (“dragged, hauled, tugged; handled, managed; exercised, practised; performed, transacted”), the perfect passive participle of tractō (see above). The verb is derived from the noun.

A formal binding agreement concluded by subjects of international law, namely, states and international organizations; a convention, a pact.
“to sign a peace treaty”
“to write up a treaty touching climate change”
Chiefly in in treaty: discussions or negotiations in order to reach an agreement.
“To a meeting of the executors of late Viscˢˢᵉ Mordaunt's estate, to consider of the sale of Parsons Greene; being in treaty with Mr. Loftus, and to settle the halfe yeare's account.”
Chiefly in private treaty: an agreement or settlement reached following negotiations; a compact, a contract, a covenant.
The manner or process of treating someone or something; treatment; also, the manner in which someone or something acts or behaves; behaviour.
“Hoſ[t]. They call me Good-ſtock. / Lov[el]. Sir, and you confeſſe it, / Both i'your language, treaty, and your bearing.”
The addressing or consideration of a subject; discussion, treatment.
A formal, systematic discourse on some subject; a treatise.
“And though Galen doth ſometime nibble at Moſes, and beſide the Apoſtate Chriſtian, ſome Heathens have queſtioned his Philoſophicall part or treaty of the Creation: Yet is there ſurely no reaſonable Pagan, that will not admire the rationall and well grounded precepts of Chriſt; […]”
“The Miniſters in Holland did upon this occaſion ſhew a very particular violence. In their ſermons, and in ſome printed treaties, they charged the Judges with corruption, who had carried the ſentence no farther than to baniſhment: And compared the fate of the De Wits to Haman’s.”
An act of beseeching or entreating; an entreaty, a plea, a request.
“Now I must / To the young man ſend humble Treaties, dodge / And palter in the ſhifts of lovvnes, vvho / VVith halfe the bulke o' th' vvorld plaid as I pleas'd, / Making, and marring Fortunes.”

verb

To get into (a specific situation) through a treaty.
To enter into a treaty.