The crossword solution for the term DUST OR VACUUM is CLEAN. Cleaning is an important part of maintaining a healthy and safe environment. Dust and vacuum are two of the most common cleaning methods used to remove dirt, dust, and other debris from surfaces. Dusting involves using a cloth or brush to remove dust particles from surfaces, while vacuuming involves using a vacuum cleaner to suck up dirt and debris. Both methods are effective in removing dirt and dust, and can help keep a home or office CLEAN and free of allergens.