Term: oxidation-reduction indicator: an indicator that shows a reversible color change between oxidized and reduced forms
Broader: material: the tangible substance that goes into the makeup of a physical object | Unrelated: sting operation: a complicated confidence game planned and executed with great care (especially an operation implemented by undercover agents to apprehend criminals)
Broader: material: the tangible substance that goes into the makeup of a physical object | Unrelated: biogenesis: the production of living organisms from other living organisms
Broader: material: the tangible substance that goes into the makeup of a physical object | Unrelated: pyrenomycetes: class of fungi in which the fruiting body is a perithecium; includes powdery mildews and ergot and Neurospora
Broader: material: the tangible substance that goes into the makeup of a physical object | Unrelated: dwarf grey willow: willow shrub of dry places in the eastern United States having long narrow leaves canescent beneath
Broader: material: the tangible substance that goes into the makeup of a physical object | Unrelated: vagueness: unclearness by virtue of being poorly expressed or not coherent in meaning
Broader: material: the tangible substance that goes into the makeup of a physical object | Unrelated: megachile: type genus of the Megachilidae: leaf-cutting bees
Broader: material: the tangible substance that goes into the makeup of a physical object | Unrelated: mosaic culture: a highly diverse culture
Broader: material: the tangible substance that goes into the makeup of a physical object | Unrelated: suet: hard fat around the kidneys and loins in beef and sheep
Broader: material: the tangible substance that goes into the makeup of a physical object | Unrelated: siberian husky: breed of sled dog developed in northeastern Siberia; they resemble the larger Alaskan malamutes
Broader: material: the tangible substance that goes into the makeup of a physical object | Unrelated: oblique: any grammatical case other than the nominative