Definition of icon for Students. 1  1 : a widely known symbol The Statue of Liberty has become an icon of freedom. 2  2 : a person who is very successful or admired a pop icon. 3  3 : a religious image usually painted on a small wooden panel.  4 : a small picture or symbol on a computer screen that represents a function that the computer can perform.
From Wikipedia, the free encyclopedia. Agra is a town in northern Lincoln County, Oklahoma, United States. The population was 339 at the 2010 census.
Most of the residents are employed in the oil and natural gas industry. Agra was founded in 1904 after the Missouri, Kansas and Texas rail line completed that part of its road between Oklahoma City and Parsons, Kansas. Agra was named the Queen City. Lots in Agra were disposed of quickly to eager buyers anticipating a boom.