n (obsolete) Agreement by stipulation; compact; covenant; treaty or league
n (grammar) Agreement of words with one another, in gender, number, person, or case.
n (Old Law): An agreement between the parties to a fine of land in reference to the manner in which it should pass, being an acknowledgment that the land in question belonged to the complainant. See fine. - Burril?
n (context|probably influenced by chord|music) An agreeable combination of tones simultaneously heard; a consonant chord; consonance; harmony.
n A variety of American grape, with large dark blue (almost black) grapes in compact clusters.