Spool of solder. 1.6 mm. Solder (/ËsoÊldÉr/, /ËsÉldÉr/ or in North America /ËsÉdÉr/) is a fusible metal alloy used to create a permanent bond between metal workpieces. The word solder comes from the Middle English word soudur, via Old French solduree and soulder, from the Latin solidare, meaning to make solid.
Columbia, MD Population and Races. As of 2010-2014, the total population of Columbia is 102,116, which is 15.71% more than it was in 2000. The population growth rate is higher than the state average rate of 11.16% and is higher than the national average rate of 11.61%.
Cecil County is an area in Cecil County, Eastern Shore, Maryland with a population of  101,802. There are 50,855 male residents living in Cecil County and 50,947 female residents. The total number of households is 37,789 with 2.65 people per household on average. Total household expenditures in Cecil County are above the national average. The median age of the current population is 38.12 with 37,555 people being married and 30,874 being single. The employment numbers show that there are 64% white collar employees and 36% blue collar employees in Cecil County.