In English criminal law. The unlawful assembling of twelve persons or more, to the disturbance of the peace, and not dispersing upon procla-mation. 4 Bl. Comm. 142; 4 Steph. Comm. 273. And see Madisonville v. Bishop, 113 Ky. 106, 67 S. W. 269, 57 L. R. A. 130
Source: Black's Law Dictionary 2nd Ed (1910)