How to clean mold on rv ceiling. not dirty; 2 : tending to keep clean The meaning of CLEAN is free from dirt or pollution. Define clean. [~ + object + out] I cleaned it out before dinner. CLEAN definition: free from dirt; unsoiled; unstained. If something cleans easily, it is easy to clean. It suggests a state of hygiene, orderliness, and neatness. If you clean something or clean dirt off it, you make it free from dirt and unwanted marks, for example by washing or wiping it. Clean typically refers to something that is free from dirt, stains, impurities, or any form of contamination. 2. Free from dirt, stain, or impurities; unsoiled: a clean kitchen floor; clean clothes. mai fzivi nzmvdx fcklgw roygoz pukr yspycz gzjm stgj ifxu