The crossword solutions for the term 'TRIVIAL TEMPEST' are ADO, which stands for 'A Drop of'. This is a phrase that is used to describe something that is insignificant or minor. It is derived from the phrase 'a drop in the ocean', which is used to describe something that is so small that it is barely noticeable. The term 'TRIVIAL TEMPEST' is used to describe a situation that is not serious or important, and is often used to describe a disagreement or argument that is not worth getting worked up about.