concordance

noun

1. a harmonious state of things in general and of their properties (as of colors and sounds); congruity of parts with one another and with the whole

Similar word(s): concord, harmony

Definition categories: state, order

2. agreement of opinions

Similar word(s): concord, harmony

Definition categories: communication, agreement

3. an index of all main words in a book along with their immediate contexts

Definition categories: communication, index