Term: petard: an explosive device used to break down a gate or wall
Broader: explosive device: device that bursts with sudden violence from internal energy | Unrelated: dacoit: a member of an armed gang of robbers
Broader: explosive device: device that bursts with sudden violence from internal energy | Unrelated: helenium: genus of American herbs with flowers having yellow rays: sneezeweeds
Broader: explosive device: device that bursts with sudden violence from internal energy | Unrelated: validation: the act of validating; finding or testing the truth of something
Broader: explosive device: device that bursts with sudden violence from internal energy | Unrelated: prevision: a prophetic vision (as in a dream)
Broader: explosive device: device that bursts with sudden violence from internal energy | Unrelated: air hammer: a hammer driven by compressed air
Broader: explosive device: device that bursts with sudden violence from internal energy | Unrelated: mechanism: a natural object resembling a machine in structure or function
Broader: explosive device: device that bursts with sudden violence from internal energy | Unrelated: arteriolosclerosis: sclerosis of the arterioles
Broader: explosive device: device that bursts with sudden violence from internal energy | Unrelated: powder horn: container for carrying gunpowder; made of the hollow horn of an animal
Broader: explosive device: device that bursts with sudden violence from internal energy | Unrelated: descriptive linguistics: a description (at a given point in time) of a language with respect to its phonology and morphology and syntax and semantics without value judgments
Broader: explosive device: device that bursts with sudden violence from internal energy | Unrelated: hepatitis: inflammation of the liver caused by a virus or a toxin