The crossword solution for the term 'Little Circle' is 'DOT'. A DOT is a small, round shape that is used to represent a point in space. It is often used in mathematics, as well as in other forms of communication such as writing and drawing. In computing, dots are used to separate parts of an address or a file name. In printing, dots are used to create halftones and other patterns. In art, dots are used to create texture and depth.