Term: tear gas: a gas that makes the eyes fill with tears but does not damage them; used in dispersing crowds
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: pigeon guillemot: northern Pacific guillemot
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: clickety-clack: a fast and rhythmic click-clack
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: ridge: any long raised strip
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: cover plate: covering consisting of a plate used to cover over or close in a chamber or receptacle
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: mumble: a soft indistinct utterance
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: fusillade: rapid simultaneous discharge of firearms
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: motor neuron: a neuron conducting impulses outwards from the brain or spinal cord
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: radar beacon: a device that, on receiving radar signals, transmits coded signals in response to help navigators determine their position
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: twaddler: someone who twaddles; someone who writes or talks twaddle
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: sideropenia: a deficiency of iron; results from inadequate iron in the diet or from hemorrhage