Gazing Sort is a type of sorting algorithm that works by repeatedly comparing two elements and swapping them if they are not in the correct order. It is also known as Stare Sort, because it requires the user to stare at the elements until they are sorted. This algorithm is not very efficient, as it requires a lot of time and effort to sort a large number of elements. The term 'EYER' is an acronym for the Gazing Sort algorithm, which stands for 'Examine Your Elements Repeatedly'.