n. The state of being concordant; agreement; harmony.n. The knowledge concerning the sympathies and concordances between the mind and body.n. In grammar, concord.n. A classified collection of the different passages of a work, as of the Bible or the plays of Shakspere, with references to the places of their occurrence.n. In music, concord or consonance in the technical sense of these words: opposed to dissonance or discord.