BLACK'S LAW DICTIONARY 4th edition 1968
This is first edition of Black's Law Dictionary to include the word insurrection.
INSURRECTION. A rebellion, or rising of citizens
or subjects in resistance to their government
See Insurgent.
Insurrection shall consist in any combined resistance to
the lawful authority of the state, with intent to the denial
thereof, when the same is manifested, or intended to be
manifested, by acts of violence. Allegheny County v. Gibson,
90 Pa. 417, 35 Am. Rep. 670 ,