Definitions:
the state capital of new hampshire; population 42,255 (est. 2008).

a town in north-eastern massachusetts; population 17,450 (est. 2008). battles there and at lexington in april 1775 marked the start of the war of american independence.

a variety of dessert grape developed at concord, massachusetts.

agreement or harmony between people or groups

agreement between words in gender, number, case, person, or any other grammatical category which affects the forms of the words.

a chord that is pleasing or satisfactory in itself.