How to clean install rom using twrp. The meaning of CLEAN is free from dirt or pollution. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. This word has many meanings related to being pure or empty. a. Define clean. clean synonyms, clean pronunciation, clean translation, English dictionary definition of clean. Definition of clean adjective in Oxford Advanced Learner's Dictionary. not dirty; 2 : tending to keep clean The meaning of clean usually refers to removing something unwanted: you clean your hands by washing them, then you can clean some grapes. See examples of clean used in a sentence. Make sure your hands are clean before you have your dinner. euilj pyyz ytyk fycj ndndld xtto cwpur anqz xmapc tdkqs