Thinking Output is a term used to describe the process of generating ideas and solutions. It is the result of creative thinking, which involves brainstorming, problem solving, and critical analysis. The crossword solution for Thinking Output is IDEA, which stands for 'Intellectual Development of an Expressive Answer'. This term is used to describe the process of coming up with creative solutions to problems or challenges. It is a way of using one's imagination and knowledge to come up with innovative solutions.