electricity usage and so on we monitor our health through a variety of measures of how well our body is performing weight blood pressure cholesterol levels work performance is another aspect of our lives and measuring it should be what we do
eth- (organic chemistry) Used as a combining form to denote the presence of 2 carbon atoms in the parent chain when forming names of organic compounds. Derived terms
â¢ IRON (noun). The noun IRON has 4 senses: 1. a heavy ductile magnetic metallic element; is silver-white in pure form but readily rusts; used in construction and tools and armament; plays a role in the transport of oxygen by the blood. 2. a golf club that has a relatively narrow metal head.