Big advances can refer to a variety of situations, such as in business, technology, or even personal growth. In this context, the term 'big advances' could be used to describe a situation where there has been a significant improvement or progress in a particular area. The crossword solution for this term is 'leaps, ' which implies that the advances have been made quickly and with great force. This could be seen as a positive development, as it indicates that progress is being made in a certain area.