The term 'Matter of Degree' is a phrase that is used to describe something that can vary in intensity or importance. It is often used to refer to a situation where the difference between two things is not great, but still significant. The crossword solution for this term is ANGLE, which refers to the idea that the degree of something can be measured in terms of angles. This phrase is often used in contexts such as politics, business, and law, where the difference between two outcomes can be determined by the degree of a certain factor.