Webster's Revised Unabridged Dictionary · 1913

Agreement

Agreement ({not transcribed}) , noun

[Compare French agrément.]

1.
State of agreeing; harmony of opinion, statement, action, or character; concurrence; concord; conformity; as, a good agreement subsists among the members of the council.
What agreement hath the temple of God with idols? — 2 Cor. vi. 16
Expansion and duration have this further agreement. — Locke
2.
(Grammar) Concord or correspondence of one word with another in gender, number, case, or person.
3.
(a) (Law) A concurrence in an engagement that something shall be done or omitted; an exchange of promises; mutual understanding, arrangement, or stipulation; a contract.
(b)
(Law) The language, oral or written, embodying reciprocal promises. — Abbott. Brande & C