A soft, grayish metal with poisonous salts; atomic number 82, atomic weight 207.2, symbol Pb.
D004739
England
A part of Great Britain within the United Kingdom.
D014881
Water Supply
Means or process of supplying water (as for a community) usually including reservoirs, tunnels, and pipelines and often the watershed from which the water is ultimately drawn. (Webster, 3d ed)