A citizen or subject who unjustly and unlawfully takes up arms against the constituted authorities of the nation, to deprive them of the supreme power, either by resisting their lawful and constitutional orders, in some particular matter, or to impose on them conditions. In another sense it signifies a refusal to obey a superior, or the commands of a court.
The taking up arms traitorously against the government and in another, and perhaps a more correct sense, rebellion signifies the forcible opposition and resistance to the laws and process lawfully issued.
If the rebellion amount to treason, it is punished by the laws of the United States with death. If it be a mere resistance of process, it is generally punished by fine and imprisonment.