Are you aiming to start GRE preparation for achieving best result records? If so, you have landed up in the right place. Before we delve into details about the GRE test, let us give you an overview of what the GRE test actually is. To be honest, the GRE test is the largest assessment test for graduate courses worldwide. GRE stands for Graduate Record Examination. As a matter of fact, over half a million applicants appear for the GRE Test in 160+ countries yearly. There are over a thousand test centres worldwide, and the GRE Test scores are accepted in more than thousands of grad programs across the globe, primarily for doctorate and master degrees.