Harnessed together is a term that describes when two or more people join forces to work together towards a common goal. It is often used to describe a team effort, where each person contributes their own unique skills and abilities to achieve a desired outcome. The term can also be used to describe a situation where two or more people are working together in a cooperative manner to accomplish something. In the crossword puzzle, the term was solved by the word 'teamed', which is a synonym for harnessed together.