|1.||a state or condition of agreement or harmony|
|2.||a book that indexes the principal words in a literary work, often with the immediate context and an account of the meaning|
|3.||an index produced by computer or machine, alphabetically listing every word in a text|
|4.||an alphabetical list of subjects or topics|
concordance con·cor·dance (kən-kôr'dns)
The presence of a given trait in both members of a pair of twins.