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.
Brief History. Agra Fort is a UNESCO World Heritage site located in Agra, India. The fort is also known as Lal Qila, Fort Rouge and Red Fort of Agra. It is about 2.5 km northwest of its much more famous sister monument, the Taj Mahal. The fort can be more accurately described as a walled palatial city.he fort is also known as Lal Qila, Fort Rouge and Red Fort of Agra. It is about 2.5 km northwest of its much more famous sister monument, the Taj Mahal. The fort can be more accurately described as a walled palatial city.