Definitions of conspiracy

1. a group of conspirators banded together to achieve some harmful or illegal purpose

2. A combination of men for an evil purpose; an agreement, between two or more persons, to commit a crime in concert, as treason; a plot.

3. A concurence or general tendency, as of circumstances, to one event, as if by agreement.

4. An agreement, manifesting itself in words or deeds, by which two or more persons confederate to do an unlawful act, or to use unlawful to do an act which is lawful; confederacy.

5. A plot; a combination of two or more persons engaged together for an unlawful or evil purpose.

6. Combination for an evil purpose; plot.

7. A secret combination, especially for an evil purpose; plot.

8. Combination for an evil purpose or to commit a crime, particularly some act of treason in concert; a plot; concurrence; an agreement between two or more persons falsely and maliciously to indict an innocent person for alleged felony.

9. A plot; two or more persons engaged together for an unlawful or evil purpose.