Air Quality Index[r]: A number used by government agencies to characterize the quality of the ambient air at a given location. [e]
National Ambient Air Quality Standards[r]: Concentration limits set by the United States Environmental Protection Agency for outdoor ambient air pollutants considered harmful to public health and the environment. [e]
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Healing arts[r]: The health sciences, forms of complementary and alternative medicine, and traditional practices aimed at curing disease, healing injury and promoting wellness. [e]
Baron Munchausen[r]: A fictional character originated by Rudolf Erich Raspe in a series of stories which were first published in the 1780's. [e]