Term: ratchet: mechanical device consisting of a toothed wheel or rack engaged with a pawl that permits it to move in only one direction
Broader: mechanical device: mechanism consisting of a device that works on mechanical principles | Unrelated: dearth: an insufficient quantity or number
Broader: mechanical device: mechanism consisting of a device that works on mechanical principles | Unrelated: ammunition: projectiles to be fired from a gun
Broader: mechanical device: mechanism consisting of a device that works on mechanical principles | Unrelated: igneous rock: rock formed by the solidification of molten magma
Broader: mechanical device: mechanism consisting of a device that works on mechanical principles | Unrelated: guitarfish: primitive tropical bottom-dwelling ray with a guitar-shaped body
Broader: mechanical device: mechanism consisting of a device that works on mechanical principles | Unrelated: abrachia: the condition of having no arms
Broader: mechanical device: mechanism consisting of a device that works on mechanical principles | Unrelated: yaupon holly: an evergreen shrub
Broader: mechanical device: mechanism consisting of a device that works on mechanical principles | Unrelated: bloodshed: the shedding of blood resulting in murder
Broader: mechanical device: mechanism consisting of a device that works on mechanical principles | Unrelated: toilet: a plumbing fixture for defecation and urination
Broader: mechanical device: mechanism consisting of a device that works on mechanical principles | Unrelated: elm: hard tough wood of an elm tree; used for e.g. implements and furniture
Broader: mechanical device: mechanism consisting of a device that works on mechanical principles | Unrelated: run: the act of running; traveling on foot at a fast pace