- To act in harmony or conjunction; to form combined
plans.
2 . Concert
[ v. t.]
- To plan together; to settle or adjust by conference,
agreement, or consultation. - To plan; to devise; to arrange. - Agreement in a design or plan; union formed by mutual
communication of opinions and views; accordance in a scheme; harmony;
simultaneous action. - Musical accordance or harmony; concord. - A musical entertainment in which several voices or
instruments take part.