Dish-washing aid is a term used to describe products that help make washing dishes easier. The two crossword solutions for this term are 'SPONGE' and 'wetsponge, ' both of which are 6 and 9 letters long, respectively. Sponges are absorbent materials made from natural or synthetic fibers that can be used to clean surfaces. Wetsponges are similar to sponges but are pre-moistened with a cleaning solution, making them more effective at removing dirt and grime.