The term 'SINGLE FIGURE' can be solved by the crossword solution 'DIGIT' which is a five letter word. A DIGIT is a single symbol used to represent numbers in a positional numeral system. Digits are used in many different contexts, such as in mathematics, computing, and other fields. In mathematics, digits are used to represent numbers, and in computing, they are used to represent characters. In other fields, digits are used to represent various measurements, such as time, temperature, and distance.