(1):
(v. t.) A musical entertainment in which several voices or instruments take part.
(2):
(v. t.) Agreement in a design or plan; union formed by mutual communication of opinions and views; accordance in a scheme; harmony; simultaneous action.
(3):
(v. i.) To act in harmony or conjunction; to form combined plans.
(4):
(v. t.) Musical accordance or harmony; concord.
(5):
(v. t.) To plan; to devise; to arrange.
(6):
(v. t.) To plan together; to settle or adjust by conference, agreement, or consultation.