1. The destruction, damage, or knowingly defective production of materials, premises, or utilities used for national defense or for war.18 USCA §§ 2151 et seq. [Cases: War and National Emergency 53. C.J.S. War and National Defense § 67.]
2. The willful and malicious destruction of an em-ployer’s property or interference with an employer’s normal operations, esp. during a labor dispute. — sabotage, vb.
