> as lemmas

1933 N.Y. Times 12 Feb. 20/2 President Machado defended the closing of the University of Havana as caused by student violence in a controversy over discipline.

1947 Life 21 July 86/2 (caption) Student violence flares periodically.

2006 F. C. Lunenburg & B. J. Irby Principalship iv. xii. 293/2 Student violence may be reduced in schools by creating an orderly climate conducive to learning.