The term 'Put Two and Two Together, Say' is a phrase that is used to describe the process of making logical deductions or inferences from the available evidence. It is often used in problem-solving situations, where one must use their knowledge and experience to draw conclusions from the facts presented. The crossword solution for this term is ADD, which is a three-letter word meaning to join or unite two or more things together. This phrase is often used to encourage people to think critically and use their reasoning skills to come up with solutions.