King James Dictionary 
1. Concord harmony conformity.
What agreement hath the temple of God with idols? 2 Corinthians 6 .
2. Union of opinions or sentiments as, a good agreement subsists among the members of the council. 3. Resemblance conformity similitude.
Expansion and duration have this farther agreement.
4. Union of minds in regard to a transfer of interest bargain compact contract stipulation.
Make an agreement with me by a present. 2 Kings 18 .
He made an agreement for the purchase of a house.
Webster's Dictionary 
(1): (n.) A concurrence in an engagement that something shall be done or omitted; an exchange of promises; mutual understanding, arrangement, or stipulation; a contract.
(2): (n.) The language, oral or written, embodying reciprocal promises.
(3): (n.) State of agreeing; harmony of opinion, statement, action, or character; concurrence; concord; conformity; as, a good agreement subsists among the members of the council.
(4): (n.) Concord or correspondence of one word with another in gender, number, case, or person.